{"id":6823,"date":"2024-12-30T04:16:54","date_gmt":"2024-12-29T20:16:54","guid":{"rendered":"https:\/\/hdicircuitboard.com\/circuit-imprime-materiau\/"},"modified":"2025-12-05T19:47:07","modified_gmt":"2025-12-05T11:47:07","slug":"circuit-imprime-materiau","status":"publish","type":"page","link":"https:\/\/hdicircuitboard.com\/fr\/circuit-imprime-materiau\/","title":{"rendered":"Circuit Imprim\u00e9 Mat\u00e9riau"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"6823\" class=\"elementor elementor-6823 elementor-57\" data-elementor-settings=\"{&quot;ha_cmc_init_switcher&quot;:&quot;no&quot;}\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0c16079 e-flex e-con-boxed e-con e-parent\" data-id=\"0c16079\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0e3c6a5 elementor-widget elementor-widget-heading\" data-id=\"0e3c6a5\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">Circuit Imprim\u00e9 Mat\u00e9riau<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7121487 elementor-widget elementor-widget-text-editor\" data-id=\"7121487\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li>Mat\u00e9riaux de circuits imprim\u00e9s hyperfr\u00e9quence \u00e0 faible perte<\/li>\n<li>Mat\u00e9riaux de circuits imprim\u00e9s haute vitesse \u00e0 faible perte<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cdf151a e-flex e-con-boxed e-con e-parent\" data-id=\"cdf151a\" data-element_type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-50019db e-con-full e-flex e-con e-child\" data-id=\"50019db\" data-element_type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0beeb92 elementor-widget elementor-widget-image\" data-id=\"0beeb92\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/prototype-pcb-manufacturing.webp\" class=\"attachment-full size-full wp-image-6826\" alt=\"\" srcset=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/prototype-pcb-manufacturing.webp 1024w, https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/prototype-pcb-manufacturing-300x200.webp 300w, https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/prototype-pcb-manufacturing-768x512.webp 768w, https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/prototype-pcb-manufacturing-600x400.webp 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-92089b9 e-con-full e-flex e-con e-child\" data-id=\"92089b9\" data-element_type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-29f60ab elementor-widget elementor-widget-heading\" data-id=\"29f60ab\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Mat\u00e9riaux pour circuits imprim\u00e9s<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8db94e2 elementor-widget elementor-widget-text-editor\" data-id=\"8db94e2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Les circuits imprim\u00e9s (PCB) sont int\u00e9gr\u00e9s dans presque tous les appareils \u00e9lectroniques. Bien qu&rsquo;un <a href=\"https:\/\/hdicircuitboard.com\/fr\/\">PCB<\/a> ne soit pas n\u00e9cessairement requis pour fabriquer un syst\u00e8me \u00e9lectronique, il fournit un moyen pratique de connecter divers circuits via des trac\u00e9s en cuivre tout en offrant une surface rigide et fiable pour le montage des composants. Le PCB peut avoir un impact majeur sur de nombreux syst\u00e8mes \u00e9lectriques et le choix du mat\u00e9riau PCB doit toujours \u00eatre pris en compte.  <\/p>\n<p>Certaines caract\u00e9ristiques cl\u00e9s \u00e0 consid\u00e9rer lors du choix d&rsquo;un mat\u00e9riau PCB incluent :<br \/>\u00b7 La constante di\u00e9lectrique (Dk)<br \/>\u00b7 Le facteur de dissipation (Df)<br \/>\u00b7 La conductivit\u00e9 thermique (TC)<br \/>\u00b7 Le coefficient de dilatation thermique (CTE)<\/p>\n<p>D&rsquo;autres facteurs cl\u00e9s \u00e0 examiner sont l&rsquo;int\u00e9grit\u00e9 du signal, le co\u00fbt du mat\u00e9riau et les co\u00fbts de fabrication. <\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-dbdf65c e-flex e-con-boxed e-con e-parent\" data-id=\"dbdf65c\" data-element_type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-55f7491 e-con-full e-flex e-con e-child\" data-id=\"55f7491\" data-element_type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a8deee4 elementor-widget elementor-widget-heading\" data-id=\"a8deee4\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Fiche technique des mat\u00e9riaux PCB<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bb954c8 elementor-widget elementor-widget-text-editor\" data-id=\"bb954c8\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Les mat\u00e9riaux couverts dans ce guide sont list\u00e9s ci-dessous. Cliquez sur le nom d&rsquo;un mat\u00e9riau pour t\u00e9l\u00e9charger sa fiche technique. <\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d432aee style-table-container ha-adt-x-scroll-yes elementor-widget elementor-widget-ha-advanced-data-table happy-addon ha-advanced-data-table happy-addon-pro\" data-id=\"d432aee\" data-element_type=\"widget\" data-widget_type=\"ha-advanced-data-table.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n\t\t<table class=\"ha-advanced-table\" data-widget-id=\"d432aee\" data-search=\"false\" data-paging=\"false\">\n\t\t\t<thead class=\"ha-advanced-table__head\">\n\t\t\t\t<tr class=\"ha-advanced-table__head-column\">\n\t\t\t\t\t\t\t\t\t\t\t<th class=\"ha-advanced-table__head-column-cell\">Supplier<\/th>\n\t\t\t\t\t\t\t\t\t\t\t<th class=\"ha-advanced-table__head-column-cell\">Material<\/th>\n\t\t\t\t\t\t\t\t\t\t\t<th class=\"ha-advanced-table__head-column-cell\">Data Sheet<\/th>\n\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t<\/thead>\n\n\t\t\t<tbody class=\"ha-advanced-table__body\">\n\t\t\t\t\t\t\t\t\t<tr class=\"ha-advanced-table__body-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">Shengyi<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">S1000-2<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\"><a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/S1000-2_datasheet.pdf\" target=\"_blank\">S1000-2 Datasheet<\/a><\/td>\n\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t\t<tr class=\"ha-advanced-table__body-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">ITEQ<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">IT-158, IT-180A, IT-150G, IT-170GRA1, IT-150DA<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\"><a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/IT-158-Data-sheet.pdf\" target=\"_blank\">IT-158 Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/IT-180A-Data-sheet.pdf\" target=\"_blank\">IT-180A Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/IT-150G-Data-sheet.pdf\" target=\"_blank\">IT-150G Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/IT-170GRA1-Data-sheet.pdf\" target=\"_blank\">IT-170GRA1 Datasheet,<\/a> <br><a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/IT-150DA-Data-sheet.pdf\" target=\"_blank\">IT-150DA Datasheet<\/a><\/td>\n\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t\t<tr class=\"ha-advanced-table__body-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">ITEQ<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">IT-968, IT-968 SE, IT-988G, IT-988G SE<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\"><a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/IT-968_Data-Sheet.pdf\" target=\"_blank\">IT-968 Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/IT-968-SE-datasheet.pdf\" target=\"_blank\">IT-968 SE Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/IT-988G-Datasheet.pdf\" target=\"_blank\">IT-988G Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/IT-988G-SE-Datasheet.pdf\" target=\"_blank\">IT-988G SE Datasheet<\/a><\/td>\n\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t\t<tr class=\"ha-advanced-table__body-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">Isola<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">370HR, FR408HR, I-Speed<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\"><a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/370HR_datasheet.pdf\" target=\"_blank\">370HR Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/fr408hr_datasheet.pdf\" target=\"_blank\">FR408HR Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/I-Speed_DataSheet.pdf\" target=\"_blank\">I-Speed Datasheet<\/a><\/td>\n\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t\t<tr class=\"ha-advanced-table__body-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">Isola<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">I-Tera MT40, Astra MT77, Tachyon 100G<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\"><a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/I_Tera-MT40-RF-Laminte-and-Prepreg-DataSheet.pdf\" target=\"_blank\">I-Tera MT40 Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/astra-mt77_datasheet.pdf\" target=\"_blank\">Astra MT77 Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/Tachyon-100G-Laminate_datasheet.pdf\" target=\"_blank\">Tachyon 100G Datasheet<\/a><\/td>\n\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t\t<tr class=\"ha-advanced-table__body-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">Panasonic<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">Megtron 6, Megtron 7, Megtron 8<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\"><a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/Megtron-6_datasheet.pdf\" target=\"_blank\">Megtron 6 Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/Megtron-7_datasheet.pdf\" target=\"_blank\">Megtron 7 Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/Megtron-8_datasheet.pdf\" target=\"_blank\">Megtron 8 Datasheet<\/a><\/td>\n\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t\t<tr class=\"ha-advanced-table__body-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">EMC<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">EM-825, EM-827, EM-285<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\"><a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/EM-825-Datasheet.pdf\" target=\"_blank\">EM-825 Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/EM-827-Datasheet.pdf\" target=\"_blank\">EM-827 Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/EM-285-Datasheet.pdf\" target=\"_blank\">EM-285 Datasheet<\/a><\/td>\n\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t\t<tr class=\"ha-advanced-table__body-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">EMC<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">EM-370(D), EM-370(Z), EM-390<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\"><a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/EM-370D-Datasheet.pdf\" target=\"_blank\">EM-370(D) Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/EM-370Z-Datasheet.pdf\" target=\"_blank\">EM-370(Z) Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/EM-390-Datasheet.pdf\" target=\"_blank\">EM-390 Datasheet<\/a><\/td>\n\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t\t<tr class=\"ha-advanced-table__body-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">EMC<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">EM-888, EM-888(S), EM-888(K)<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\"><a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/EM-888-Datasheet.pdf\" target=\"_blank\">EM-888 Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/EM-888S-Datasheet.pdf\" target=\"_blank\">EM-888(S) Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/EM-888K-Datasheet.pdf\" target=\"_blank\">EM-888(K) Datasheet<\/a><\/td>\n\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t\t<tr class=\"ha-advanced-table__body-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">EMC<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">EM-526, EM-528, EM-528K<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\"><a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/EM-526-Datasheet.pdf\" target=\"_blank\">EM-526 Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/EM-528-Datasheet.pdf\" target=\"_blank\">EM-528  Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/EM-528K-Datasheet.pdf\" target=\"_blank\">EM-528K  Datasheet<\/a><\/td>\n\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t\t<tr class=\"ha-advanced-table__body-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">EMC<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">EM-890, EM-890K, EM-891, EM-891K<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\"><a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/EM-890-Datasheet.pdf\" target=\"_blank\">EM-890 Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/EM-890K-Datasheet.pdf\" target=\"_blank\">EM-890K Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/EM-891-Datasheet.pdf\" target=\"_blank\">EM-891 Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/EM-891K-Datasheet.pdf\" target=\"_blank\">EM-891K Datasheet<\/a><\/td>\n\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t\t<tr class=\"ha-advanced-table__body-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">TUC<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">TU-662, TU-768, TU-747 LK, TU -862 HF<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\"><a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/TU-662_datasheet.pdf\" target=\"_blank\">TU-662 Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/tu-768_datasheet.pdf\" target=\"_blank\">TU-768 Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/TU-747-LK_datasheet.pdf\" target=\"_blank\">TU-747 LK Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/tu-862-hf_datasheet.pdf\" target=\"_blank\">TU -862 HF Datasheet<\/a><\/td>\n\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t\t<tr class=\"ha-advanced-table__body-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">TUC<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">TU-865, TU-872 LK, TU-872 SLK, TU-872 SLK SP<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\"><a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/TU-865_datasheet.pdf\" target=\"_blank\">TU-865 Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/tu-872-lk_datasheet.pdf\" target=\"_blank\">TU-872 LK Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/tu-872-slk_datasheet.pdf\" target=\"_blank\">TU-872 SLK Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/tu-872-slk-sp_datasheet.pdf\" target=\"_blank\">TU-872 SLK SP Datasheet<\/a><\/td>\n\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t\t<tr class=\"ha-advanced-table__body-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">TUC<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">TU-883, TU -933, TU-943SN<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\"><a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/TU-883_datasheet.pdf\" target=\"_blank\">TU-883 Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/TU-933_datasheet.pdf\" target=\"_blank\">TU-933+ Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/TU-943SN_datasheet.pdf\" target=\"_blank\">TU-943SN Datasheet<\/a><\/td>\n\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t\t<tr class=\"ha-advanced-table__body-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">Nelco<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">N4000-13EP, N4000-13 EP SI<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\"><a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/n4000-13ep_datasheet.pdf\" target=\"_blank\">N4000-13EP Datasheet,<\/a><a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/n4000-13-ep-si_datasheet.pdf\" target=\"_blank\">N4000-13 EP SI Datasheet<\/a><\/td>\n\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t\t<tr class=\"ha-advanced-table__body-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">Rogers<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">RO4003, RO4350B, RO4835<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\"><a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/ro4003C-laminates_datasheet.pdf\" target=\"_blank\">RO4003 Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/ro4350b-laminates_datasheet.pdf\" target=\"_blank\">RO4350B Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/RO4835-datasheet.pdf\" target=\"_blank\">RO4835 Datasheet<\/a><\/td>\n\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t\t<tr class=\"ha-advanced-table__body-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">Rogers<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">RO3210, RO3003<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\"><a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/ro3210-laminate-datasheet.pdf\" target=\"_blank\">RO3210 Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/ro3003-laminate-datasheet.pdf\" target=\"_blank\">RO3003 Datasheet<\/a><\/td>\n\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t\t<tr class=\"ha-advanced-table__body-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">Rogers<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">RT\/duroid 5870, RT\/duroid 5880, RT\/duroid 6002<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\"><a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/RT-duroid-5870-datasheet.pdf\" target=\"_blank\">RT\/duroid 5870 Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/rt-duroid-5880-datasheet.pdf\" target=\"_blank\">RT\/duroid 5880 Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/RT-duroid-6002datasheet.pdf\" target=\"_blank\">RT\/duroid 6002 Datasheet<\/a><\/td>\n\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t\t<tr class=\"ha-advanced-table__body-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">Rogers<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">TMM3, TMM4, TMM6, TMM10, TMM10i<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\"><a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/TMM3_datasheet.pdf\" target=\"_blank\">TMM3 Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/TMM4_datasheet.pdf\" target=\"_blank\">TMM4 Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/TMM6_datasheet.pdf\" target=\"_blank\">TMM6 Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/tmm10_datasheet.pdf\" target=\"_blank\">TMM10 Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/tmm10i_datasheet.pdf\" target=\"_blank\">TMM10i Datasheet<\/a><\/td>\n\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t\t<tr class=\"ha-advanced-table__body-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">Taconic<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">TLY-5, RF35, RF-35TC, TSM-DS3<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\"><a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/TLY-5_datasheet.pdf\" target=\"_blank\">TLY-5 Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/RF35_datasheet.pdf\" target=\"_blank\">RF35 Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/RF-35TC_datasheet.pdf\" target=\"_blank\">RF-35TC Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/TSM-DS3_datasheet.pdf\" target=\"_blank\">TSM-DS3 Datasheet<\/a><\/td>\n\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t\t<tr class=\"ha-advanced-table__body-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">Taconic<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">TLX-8, TLX-9<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\"><a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/TLX-8_Datasheet.pdf\" target=\"_blank\">TLX-8 Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/TLX-9_Datasheet.pdf\" target=\"_blank\">TLX-9 Datasheet<\/a><\/td>\n\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t\t<tr class=\"ha-advanced-table__body-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">DuPont<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">AP 8515R, AP 9111R, AP 8525R, AP 9121R<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\"><a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/Pyralux-AP-8515R-datasheet.pdf\" target=\"_blank\">AP 8515R Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/Pyralux-AP-9111R-datasheet.pdf\" target=\"_blank\">AP 9111R Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/pyralux-AP-8525R-datasheet.pdf\" target=\"_blank\">AP 8525R Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/Pyralux-AP-9121R-datasheet.pdf\" target=\"_blank\">AP 9121R Datasheet<\/a><\/td>\n\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t\t<tr class=\"ha-advanced-table__body-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">DuPont<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\">AP 8535R, AP 9131R, AP 8545R, AP 9141R<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"ha-advanced-table__body-row-cell\"><a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/Pyralux-AP-8535R-datasheet.pdf\" target=\"_blank\">AP 8535R Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/Pyralux-AP-9131R-datasheet.pdf\" target=\"_blank\">AP 9131R Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/pyralux-AP-8545R-datasheet.pdf\" target=\"_blank\">AP 8545R Datasheet,<\/a> <a href=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/Pyralux-AP-9141R-datasheet.pdf\" target=\"_blank\">AP 9141R Datasheet<\/a><\/td>\n\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t\t<tr class=\"ha-advanced-table__body-row\">\n\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t<\/tbody>\n\t\t<\/table>\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ecd27d3 table-view-more-button elementor-widget elementor-widget-heading\" data-id=\"ecd27d3\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Voir plus +<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c113173 e-flex e-con-boxed e-con e-parent\" data-id=\"c113173\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-397d1af e-con-full e-flex e-con e-child\" data-id=\"397d1af\" data-element_type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c4225e7 elementor-widget elementor-widget-image\" data-id=\"c4225e7\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/pcb-prototype-service.webp\" class=\"attachment-large size-large wp-image-6825\" alt=\"\" srcset=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/pcb-prototype-service.webp 1024w, https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/pcb-prototype-service-300x200.webp 300w, https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/pcb-prototype-service-768x512.webp 768w, https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/pcb-prototype-service-600x400.webp 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d82baa4 e-con-full e-flex e-con e-child\" data-id=\"d82baa4\" data-element_type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-400430b elementor-widget elementor-widget-heading\" data-id=\"400430b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Propri\u00e9t\u00e9s des mat\u00e9riaux de circuits imprim\u00e9s<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3c77b74 elementor-widget elementor-widget-text-editor\" data-id=\"3c77b74\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Le facteur de dissipation (Df) est le param\u00e8tre le plus important pour d\u00e9terminer l&rsquo;ampleur des pertes de signal dans un mat\u00e9riau de circuit imprim\u00e9 ; une valeur plus \u00e9lev\u00e9e de Df entra\u00eene des pertes plus importantes. De plus, les pertes de signal augmentent \u00e9galement avec la fr\u00e9quence ou la vitesse de fonctionnement. Par cons\u00e9quent, pour contr\u00f4ler les pertes \u00e0 haute fr\u00e9quence ou \u00e0 haute vitesse, il convient de choisir un mat\u00e9riau de circuit imprim\u00e9 avec une faible valeur de Df.  <\/p>\n<p>La constante di\u00e9lectrique (Dk) d&rsquo;un mat\u00e9riau de circuit imprim\u00e9 varie avec la fr\u00e9quence. De grandes variations de Dk avec la fr\u00e9quence provoquent une plus grande distorsion du signal\/d\u00e9gradation du temps de mont\u00e9e, ce qui devient moins acceptable pour les signaux haute fr\u00e9quence ou haute vitesse. Par cons\u00e9quent, \u00e0 mesure que la fr\u00e9quence ou la vitesse du signal augmente, il est souhaitable d&rsquo;avoir une variation de Dk avec la fr\u00e9quence de plus en plus faible. La n\u00e9cessit\u00e9 d&rsquo;une moindre variation de Dk avec la fr\u00e9quence pour les mat\u00e9riaux de <a href=\"https:\/\/hdicircuitboard.com\/fr\/circuit-imprime-hyperfrequence\/\">circuits imprim\u00e9s \u00e0 faibles pertes<\/a> a \u00e9t\u00e9 reconnue et mise en \u0153uvre par tous les fabricants de mat\u00e9riaux pour circuits imprim\u00e9s.   <\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-74fd3c9 e-flex e-con-boxed e-con e-parent\" data-id=\"74fd3c9\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b5f607c elementor-widget elementor-widget-n-accordion\" data-id=\"b5f607c\" data-element_type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;all_collapsed&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1900\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1900\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> Constante di\u00e9lectrique (Dk) <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"34\" height=\"34\" viewBox=\"0 0 34 34\" fill=\"none\"><rect x=\"0.5\" y=\"0.5\" width=\"33\" height=\"33\" rx=\"16.5\" stroke=\"#E6E6E6\"><\/rect><path d=\"M9.5 21L16.927 13.0778C16.9666 13.0357 17.0334 13.0357 17.073 13.0778L24.5 21\" stroke=\"#585858\" stroke-width=\"1.5\" stroke-linecap=\"round\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"34\" height=\"34\" viewBox=\"0 0 34 34\" fill=\"none\"><rect x=\"0.5\" y=\"0.5\" width=\"33\" height=\"33\" rx=\"16.5\" stroke=\"#E6E6E6\"><\/rect><path d=\"M9.5 13L16.927 20.9222C16.9666 20.9643 17.0334 20.9643 17.073 20.9222L24.5 13\" stroke=\"#585858\" stroke-width=\"1.5\" stroke-linecap=\"round\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1900\" class=\"elementor-element elementor-element-2861c15 e-con-full e-flex e-con e-child\" data-id=\"2861c15\" data-element_type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-eb4a5ee elementor-widget elementor-widget-text-editor\" data-id=\"eb4a5ee\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>La Dk de la plupart des mat\u00e9riaux pour circuits imprim\u00e9s varie entre 2 et 10. La Dk d&rsquo;un mat\u00e9riau de circuit imprim\u00e9 d\u00e9termine en grande partie la largeur des pistes des lignes de transmission \u00e0 imp\u00e9dance contr\u00f4l\u00e9e sur le circuit imprim\u00e9 ; plus la valeur de Dk est \u00e9lev\u00e9e, plus la largeur de piste sera faible pour une m\u00eame valeur d&rsquo;imp\u00e9dance contr\u00f4l\u00e9e cible. Une valeur de Dk plus \u00e9lev\u00e9e entra\u00eene \u00e9galement des pertes di\u00e9lectriques plus importantes. En g\u00e9n\u00e9ral, les mat\u00e9riaux haute vitesse\/faibles pertes ont des valeurs de Dk plus faibles. Ainsi, la Dk devient un crit\u00e8re de performance \u00e9lectrique important pour la s\u00e9lection des mat\u00e9riaux. Pour les mat\u00e9riaux \u00e0 vitesse normale\/perte normale, la Dk varie consid\u00e9rablement avec la fr\u00e9quence ; pour les mat\u00e9riaux \u00e0 tr\u00e8s haute vitesse\/tr\u00e8s faibles pertes, la Dk reste effectivement constante avec la fr\u00e9quence. La Dk du mat\u00e9riau de circuit imprim\u00e9 le plus couramment utilis\u00e9 &#8211; le FR4, par exemple le FR370HR &#8211; est de 3,92 @ 10 GHz.      <\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1901\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1901\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> Facteur de dissipation (Df) <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"34\" height=\"34\" viewBox=\"0 0 34 34\" fill=\"none\"><rect x=\"0.5\" y=\"0.5\" width=\"33\" height=\"33\" rx=\"16.5\" stroke=\"#E6E6E6\"><\/rect><path d=\"M9.5 21L16.927 13.0778C16.9666 13.0357 17.0334 13.0357 17.073 13.0778L24.5 21\" stroke=\"#585858\" stroke-width=\"1.5\" stroke-linecap=\"round\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"34\" height=\"34\" viewBox=\"0 0 34 34\" fill=\"none\"><rect x=\"0.5\" y=\"0.5\" width=\"33\" height=\"33\" rx=\"16.5\" stroke=\"#E6E6E6\"><\/rect><path d=\"M9.5 13L16.927 20.9222C16.9666 20.9643 17.0334 20.9643 17.073 20.9222L24.5 13\" stroke=\"#585858\" stroke-width=\"1.5\" stroke-linecap=\"round\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1901\" class=\"elementor-element elementor-element-c339fa0 e-con-full e-flex e-con e-child\" data-id=\"c339fa0\" data-element_type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3f0ae42 elementor-widget elementor-widget-text-editor\" data-id=\"3f0ae42\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Le facteur de dissipation d&rsquo;un mat\u00e9riau est le param\u00e8tre le plus important pour d\u00e9terminer l&rsquo;att\u00e9nuation ou la perte de signal, \u00e0 mesure que les signaux se propagent le long d&rsquo;un conducteur ou d&rsquo;une piste de circuit imprim\u00e9. Plus le facteur de dissipation d&rsquo;un mat\u00e9riau est faible, plus les pertes de signal seront r\u00e9duites. Ainsi, le Df est le crit\u00e8re de s\u00e9lection le plus important du point de vue des pertes de signal. Le Df du mat\u00e9riau FR4 FR370HR est de 0,025 @ 10 GHz.   <\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1902\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1902\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> Classe CTI\/tension <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"34\" height=\"34\" viewBox=\"0 0 34 34\" fill=\"none\"><rect x=\"0.5\" y=\"0.5\" width=\"33\" height=\"33\" rx=\"16.5\" stroke=\"#E6E6E6\"><\/rect><path d=\"M9.5 21L16.927 13.0778C16.9666 13.0357 17.0334 13.0357 17.073 13.0778L24.5 21\" stroke=\"#585858\" stroke-width=\"1.5\" stroke-linecap=\"round\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"34\" height=\"34\" viewBox=\"0 0 34 34\" fill=\"none\"><rect x=\"0.5\" y=\"0.5\" width=\"33\" height=\"33\" rx=\"16.5\" stroke=\"#E6E6E6\"><\/rect><path d=\"M9.5 13L16.927 20.9222C16.9666 20.9643 17.0334 20.9643 17.073 20.9222L24.5 13\" stroke=\"#585858\" stroke-width=\"1.5\" stroke-linecap=\"round\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1902\" class=\"elementor-element elementor-element-d860224 e-con-full e-flex e-con e-child\" data-id=\"d860224\" data-element_type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ce8d9e5 elementor-widget elementor-widget-text-editor\" data-id=\"ce8d9e5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Il s&rsquo;agit d&rsquo;une mesure du seuil de tension au-dessus duquel un claquage \u00e9lectrique peut se produire entre deux conducteurs \u00e9lectriques \u00e0 la surface d&rsquo;un mat\u00e9riau. Plus la valeur de la classe CTI est faible, plus le seuil de tension est \u00e9lev\u00e9. La CTI du mat\u00e9riau de circuit imprim\u00e9 le plus couramment utilis\u00e9 &#8211; le FR4, par exemple le FR370HR &#8211; est de classe CTI 3, avec une plage de tension de claquage \u00e9lectrique de 175 V \u00e0 249 V.  <\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9432b62 elementor-widget elementor-widget-n-accordion\" data-id=\"9432b62\" data-element_type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;all_collapsed&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1550\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1550\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> Temp\u00e9rature de transition vitreuse (Tg) <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"34\" height=\"34\" viewBox=\"0 0 34 34\" fill=\"none\"><rect x=\"0.5\" y=\"0.5\" width=\"33\" height=\"33\" rx=\"16.5\" stroke=\"#E6E6E6\"><\/rect><path d=\"M9.5 21L16.927 13.0778C16.9666 13.0357 17.0334 13.0357 17.073 13.0778L24.5 21\" stroke=\"#585858\" stroke-width=\"1.5\" stroke-linecap=\"round\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"34\" height=\"34\" viewBox=\"0 0 34 34\" fill=\"none\"><rect x=\"0.5\" y=\"0.5\" width=\"33\" height=\"33\" rx=\"16.5\" stroke=\"#E6E6E6\"><\/rect><path d=\"M9.5 13L16.927 20.9222C16.9666 20.9643 17.0334 20.9643 17.073 20.9222L24.5 13\" stroke=\"#585858\" stroke-width=\"1.5\" stroke-linecap=\"round\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1550\" class=\"elementor-element elementor-element-b1d4b0a e-con-full e-flex e-con e-child\" data-id=\"b1d4b0a\" data-element_type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d5ff89e elementor-widget elementor-widget-text-editor\" data-id=\"d5ff89e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>La Tg est la temp\u00e9rature \u00e0 laquelle un substrat de circuit imprim\u00e9 passe d&rsquo;un \u00e9tat vitreux et rigide \u00e0 un \u00e9tat ramolli et d\u00e9formable. Au-dessus de la Tg, le mat\u00e9riau pr\u00e9sente un coefficient de dilatation thermique nettement plus \u00e9lev\u00e9 qu&rsquo;en dessous de la Tg. Cependant, la d\u00e9formation autour de la Tg est totalement \u00e9lastique ; lorsque la temp\u00e9rature redescend d&rsquo;un niveau sup\u00e9rieur \u00e0 la Tg \u00e0 un niveau inf\u00e9rieur, le mat\u00e9riau retrouve son \u00e9tat initial. Pour tous les mat\u00e9riaux sans plomb (compatibles ROHS), l&rsquo;exigence de Tg est &gt; 170 \u00b0C. La Tg du mat\u00e9riau FR4 FR370HR est de 180 \u00b0C.   <\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1551\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1551\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> Temp\u00e9rature de d\u00e9composition (Td) <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"34\" height=\"34\" viewBox=\"0 0 34 34\" fill=\"none\"><rect x=\"0.5\" y=\"0.5\" width=\"33\" height=\"33\" rx=\"16.5\" stroke=\"#E6E6E6\"><\/rect><path d=\"M9.5 21L16.927 13.0778C16.9666 13.0357 17.0334 13.0357 17.073 13.0778L24.5 21\" stroke=\"#585858\" stroke-width=\"1.5\" stroke-linecap=\"round\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"34\" height=\"34\" viewBox=\"0 0 34 34\" fill=\"none\"><rect x=\"0.5\" y=\"0.5\" width=\"33\" height=\"33\" rx=\"16.5\" stroke=\"#E6E6E6\"><\/rect><path d=\"M9.5 13L16.927 20.9222C16.9666 20.9643 17.0334 20.9643 17.073 20.9222L24.5 13\" stroke=\"#585858\" stroke-width=\"1.5\" stroke-linecap=\"round\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1551\" class=\"elementor-element elementor-element-81a371c e-con-full e-flex e-con e-child\" data-id=\"81a371c\" data-element_type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7712d24 elementor-widget elementor-widget-text-editor\" data-id=\"7712d24\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>La Td est la temp\u00e9rature \u00e0 laquelle un mat\u00e9riau de circuit imprim\u00e9 se d\u00e9compose chimiquement, et cette transformation est totalement irr\u00e9versible ; une fois que le mat\u00e9riau d\u00e9passe la Td, il ne peut pas retrouver son \u00e9tat initial apr\u00e8s refroidissement et devient donc totalement inutilisable. La Td du mat\u00e9riau FR4 FR370HR est de 340 \u00b0C. <\/p>\n<p>Coefficient de dilatation thermique (CTE) dans les directions X\/Y et Z<\/p>\n<p>Il s&rsquo;agit du taux d&rsquo;expansion d&rsquo;un mat\u00e9riau de circuit imprim\u00e9 dans les directions X, Y et Z lorsque la temp\u00e9rature augmente. Ces valeurs correspondent au taux d&rsquo;expansion en dessous de la Tg. Le CTE X\/Y du mat\u00e9riau FR4 FR370HR est de (13,14) ppm\/\u00b0C. Le CTE dans l&rsquo;axe Z du FR370HR est de 45 ppm\/\u00b0C.   <\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b38cffe e-flex e-con-boxed e-con e-parent\" data-id=\"b38cffe\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-81aa743 e-con-full e-flex e-con e-child\" data-id=\"81aa743\" data-element_type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6ae1d0b elementor-widget elementor-widget-image\" data-id=\"6ae1d0b\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/pcb-prototype-board.webp\" class=\"attachment-full size-full wp-image-6824\" alt=\"\" srcset=\"https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/pcb-prototype-board.webp 1024w, https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/pcb-prototype-board-300x200.webp 300w, https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/pcb-prototype-board-768x512.webp 768w, https:\/\/hdicircuitboard.com\/wp-content\/uploads\/2025\/01\/pcb-prototype-board-600x400.webp 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-025e63d e-con-full e-flex e-con e-child\" data-id=\"025e63d\" data-element_type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0dbb34c elementor-widget elementor-widget-heading\" data-id=\"0dbb34c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Stratifi\u00e9s en stock<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-84960d1 elementor-widget elementor-widget-text-editor\" data-id=\"84960d1\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Nous comprenons \u00e0 quel point il est important pour vous que les prototypes confi\u00e9s \u00e0 Speedy Circuits soient livr\u00e9s dans les d\u00e9lais. C&rsquo;est pourquoi Benchuang Electronics dispose de tous types de stratifi\u00e9s en stock, en particulier ceux \u00e0 haute Tg et \u00e0 faible Dk\/faibles pertes, ce qui nous permet de commencer imm\u00e9diatement la fabrication de vos demandes urgentes sans d\u00e9lai. La pr\u00e9paration anticip\u00e9e de mat\u00e9riaux rares favorise les d\u00e9lais de r\u00e9alisation des projets en express. C&rsquo;est l\u00e0 une v\u00e9ritable marque de consid\u00e9ration pour les clients ayant besoin d&rsquo;une fabrication acc\u00e9l\u00e9r\u00e9e.   <\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8799481 elementor-widget elementor-widget-default\" data-id=\"8799481\" data-element_type=\"widget\" data-widget_type=\"default.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t<div class=\"readmore_wrapper\">\n\t<button class=\"readmore_btn read-more\" style=\"color:#2C53A2;\">Afficher plus<div class=\"my-icon-wrapper\" style=\"width:16px;\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"16\" height=\"17\" viewBox=\"0 0 16 17\" fill=\"none\"><path d=\"M12 9L8 13L4 9\" fill=\"#2C53A2\"><\/path><\/svg>\t\t<\/div><\/a><\/button>\n\t<div class=\"readmore_description\"><p>Une vari\u00e9t\u00e9 de mat\u00e9riaux pour circuits imprim\u00e9s, allant du FR4 aux mat\u00e9riaux micro-ondes\/RF en PTFE, peut \u00eatre r\u00e9cup\u00e9r\u00e9e instantan\u00e9ment dans notre entrep\u00f4t pour r\u00e9pondre \u00e0 toute exigence urgente. Quel que soit le type de mati\u00e8re premi\u00e8re sp\u00e9cifi\u00e9 pour vos conceptions \u2013 FR4 standard, haute Tg (par ex. Arlon, Nelco, Getek, Isola), hyperfr\u00e9quence et faible Dk\/faibles pertes (par ex. Rogers, Taconic, etc.), circuit imprim\u00e9 flexible, flex-rigide ou autres types de stratifi\u00e9s \u2013 nous les avons tous en stock pour vous.<\/p><\/div>\n\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ef89d07 e-flex e-con-boxed e-con e-parent\" data-id=\"ef89d07\" data-element_type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-3817cf7 e-con-full e-flex e-con e-child\" data-id=\"3817cf7\" data-element_type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8415d0a elementor-widget elementor-widget-heading\" data-id=\"8415d0a\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Contactez-nous pour la fabrication et l'assemblage de circuits imprim\u00e9s <\/h2>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-713e8b9 e-con-full e-flex e-con e-child\" data-id=\"713e8b9\" data-element_type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t<div class=\"elementor-element elementor-element-06f973e e-con-full e-flex e-con e-child\" data-id=\"06f973e\" data-element_type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6dca923 elementor-align-left elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"6dca923\" data-element_type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Mat\u00e9riaux de circuits imprim\u00e9s hyperfr\u00e9quence \u00e0 faible perte<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b876d1a e-con-full e-flex e-con e-child\" data-id=\"b876d1a\" data-element_type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-03b7bfa elementor-align-left elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"03b7bfa\" data-element_type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Mat\u00e9riaux de circuits imprim\u00e9s haute vitesse \u00e0 faible perte<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-75c26d9 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"75c26d9\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/hdicircuitboard.com\/fr\/demander-un-devis\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"25\" height=\"25\" viewBox=\"0 0 25 25\" fill=\"none\"><path d=\"M21.5 12.5H3.5\" stroke=\"white\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><path d=\"M15.5 6.5L21.5 12.5L15.5 18.5\" stroke=\"white\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Demander un devis<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Circuit Imprim\u00e9 Mat\u00e9riau Mat\u00e9riaux de circuits imprim\u00e9s hyperfr\u00e9quence \u00e0 faible perte Mat\u00e9riaux de circuits imprim\u00e9s haute vitesse \u00e0 faible perte Mat\u00e9riaux pour circuits imprim\u00e9s Les circuits imprim\u00e9s (PCB) sont int\u00e9gr\u00e9s dans presque tous les appareils \u00e9lectroniques. Bien qu&rsquo;un PCB ne soit pas n\u00e9cessairement requis pour fabriquer un syst\u00e8me \u00e9lectronique, il fournit un moyen pratique de [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-6823","page","type-page","status-publish","hentry"],"blocksy_meta":{"has_hero_section":"disabled","vertical_spacing_source":"custom","content_area_spacing":"none","styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":6}},"_links":{"self":[{"href":"https:\/\/hdicircuitboard.com\/fr\/wp-json\/wp\/v2\/pages\/6823","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hdicircuitboard.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/hdicircuitboard.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/hdicircuitboard.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hdicircuitboard.com\/fr\/wp-json\/wp\/v2\/comments?post=6823"}],"version-history":[{"count":4,"href":"https:\/\/hdicircuitboard.com\/fr\/wp-json\/wp\/v2\/pages\/6823\/revisions"}],"predecessor-version":[{"id":6955,"href":"https:\/\/hdicircuitboard.com\/fr\/wp-json\/wp\/v2\/pages\/6823\/revisions\/6955"}],"wp:attachment":[{"href":"https:\/\/hdicircuitboard.com\/fr\/wp-json\/wp\/v2\/media?parent=6823"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}