{"id":5601,"date":"2025-07-31T00:00:00","date_gmt":"2025-07-31T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/rj45-connector-high-temperature-thermoplastic-housing\/"},"modified":"2026-06-22T08:44:45","modified_gmt":"2026-06-22T08:44:45","slug":"rj45-connector-high-temperature-thermoplastic-housing","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/fr\/knowledge-center\/rj45-connector-high-temperature-thermoplastic-housing","title":{"rendered":"Choix des mat\u00e9riaux thermoplastiques \u00e0 haute temp\u00e9rature adapt\u00e9s au bo\u00eetier du connecteur RJ45"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6f7bfcaf15314c0991af8ceb474cb848.jpg\" alt=\"Thermoplastic Materials for RJ45 Connector Housing\" class=\"wp-image-5599\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6f7bfcaf15314c0991af8ceb474cb848.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6f7bfcaf15314c0991af8ceb474cb848-300x178.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6f7bfcaf15314c0991af8ceb474cb848-1024x608.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6f7bfcaf15314c0991af8ceb474cb848-768x456.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6f7bfcaf15314c0991af8ceb474cb848-18x12.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c0 mesure que les applications bas\u00e9es sur Ethernet \u00e9voluent pour r\u00e9pondre aux exigences de <strong>vitesses plus \u00e9lev\u00e9es, d\u2019une int\u00e9gration plus \u00e9troite et d\u2019environnements plus s\u00e9v\u00e8res<\/strong>, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17492-integrated-rj45-connector.htm\">, sont de qualit\u00e9 fiable. Pour les applications exigeantes, choisir des solutions \u00e9prouv\u00e9es telles que le<\/a> doivent offrir bien plus qu\u2019une simple connectivit\u00e9 \u00e9lectrique : elles doivent \u00e9galement r\u00e9sister aux contraintes thermiques, m\u00e9caniques et chimiques. Un facteur cl\u00e9 de cette r\u00e9silience est le choix du mat\u00e9riau du bo\u00eetier, notamment dans les applications \u00e0 haute temp\u00e9rature telles que <strong>le soudage par reflow, l\u2019automatisation industrielle et les r\u00e9seaux automobiles<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dans cet article, nous examinerons les mat\u00e9riaux thermoplastiques courants <strong>\u00e0 haute temp\u00e9rature<\/strong> utilis\u00e9s pour les bo\u00eetiers de connecteurs RJ45, comparerons leurs propri\u00e9t\u00e9s et fournirons des orientations aux ing\u00e9nieurs et acheteurs afin de faciliter le bon choix.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" > Exigences cl\u00e9s pour les mat\u00e9riaux des bo\u00eetiers RJ45<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>R\u00e9sistance \u00e9lev\u00e9e \u00e0 la chaleur<\/strong> \u2013 Souvent jusqu\u2019\u00e0 260\u2013265 \u00b0C (pendant 5 secondes lors du soudage par reflow)<\/p><\/li><li><p><strong>R\u00e9sistance au feu<\/strong> \u2013 Certifi\u00e9 UL94 V-0<\/p><\/li><li><p><strong>Stabilit\u00e9 dimensionnelle<\/strong> \u2013 Essentielle pour un alignement pr\u00e9cis des broches, notamment dans les conceptions SMT<\/p><\/li><li><p><strong>Bonne aptitude au moulage<\/strong> \u2013 Pour le moulage par injection de pr\u00e9cision et la production en s\u00e9rie<\/p><\/li><li><p><strong>Conformit\u00e9 RoHS\/REACH<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\ud83d\udd0d Remarque : La r\u00e9sistance \u00e0 la chaleur \u00e0 court terme fait r\u00e9f\u00e9rence aux conditions de pointe de soudage (g\u00e9n\u00e9ralement 5 secondes) ; elle ne doit pas \u00eatre confondue avec la temp\u00e9rature d\u2019utilisation continue \u00e0 long terme (<strong>RTI<\/strong>).<\/p><\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" >Mat\u00e9riaux thermoplastiques courants \u00e0 haute temp\u00e9rature utilis\u00e9s pour les bo\u00eetiers RJ45<\/h3>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 119px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"width: 139px;\"\/><col style=\"width: 146px;\"\/><col style=\"width: 171px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"119\"><p\/><p>Mat\u00e9riaux<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Nom complet<\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"139\"><p>Limite thermique (\u00e0 court terme)<\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"146\"><p>Applications<\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"171\"><p>Propri\u00e9t\u00e9s cl\u00e9s<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"119\"><p><strong>PBT + GF<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>T\u00e9r\u00e9phtalate de polybutyl\u00e8ne (renforc\u00e9 de fibres de verre)<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"139\"><p>~250\u2013265 \u00b0C<br\/>(5 secondes, soudage par vague uniquement)<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"146\"><p>Montage traversant, soudage par vague<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"171\"><p>Co\u00fbt efficace, haute r\u00e9sistance m\u00e9canique, certifi\u00e9 UL94 V-0. Non adapt\u00e9 au soudage par reflow.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"119\"><p><strong>PA66 + GF<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Polyamide 66 (renforc\u00e9 de fibres de verre)<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"139\"><p>~240\u2013250 \u00b0C <br\/>(5 secondes, apr\u00e8s s\u00e9chage ad\u00e9quat)<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"146\"><p>Prises modulaires<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"171\"><p>Robuste et durable, mais plus sensible \u00e0 l\u2019humidit\u00e9. N\u00e9cessite un contr\u00f4le de l\u2019humidit\u00e9 avant traitement.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"119\"><p><strong>LCP<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Polym\u00e8re cristallin liquide<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"139\"><p>~260 \u00b0C et plus<br\/>(compatible avec le reflow)<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"146\"><p>RJ45 SMT, Ethernet haute vitesse<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"171\"><p>Pr\u00e9cision dimensionnelle sup\u00e9rieure, faible d\u00e9formation, cycle de moulage rapide, enti\u00e8rement compatible avec le reflow.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"119\"><p><strong>PEEK<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Poly\u00e9ther \u00e9ther c\u00e9tone<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"139\"><p>~300 \u00b0C<br\/>(\u00e0 court terme)<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"146\"><p>Environnements extr\u00eames<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"171\"><p>Performance haut de gamme, co\u00fbt \u00e9lev\u00e9. Adapt\u00e9 aux conditions s\u00e9v\u00e8res et aux charges thermiques \u00e0 long terme.<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\ud83d\udccc Astuce : Distinguez toujours les limites de temp\u00e9rature \u00e0 court terme pour le soudage des temp\u00e9ratures d\u2019utilisation continues \u00e0 long terme telles que <strong>RTI (Indice thermique relatif)<\/strong>.<\/p><\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" >PBT contre LCP : lequel choisir ?<\/h3>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 226px;\"\/><col style=\"width: 278px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"226\"><p>Propri\u00e9t\u00e9<\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"278\"><p><strong>PBT<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>LCP<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"226\"><p>Cost<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"278\"><p>Faible<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p> Plus \u00e9lev\u00e9<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"226\"><p>Compatibilit\u00e9 avec le soudage<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"278\"><p>Soudage par vague uniquement (265 \u00b0C\/5 secondes). Non adapt\u00e9 au reflow.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Enti\u00e8rement compatible avec le reflow (JEDEC J-STD-020)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"226\"><p>Stabilit\u00e9 dimensionnelle<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"278\"><p>Bon<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Excellent<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"226\"><p>Id\u00e9al pour<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"278\"><p>RJ45 standard, montage traversant<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>RJ45 SMT, multi-ports, Ethernet haute vitesse<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" > Exemples concrets de LINK-PP<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>LPJE101NNL<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/469435.htm\">Page produit \u00bb<\/a><\/p><\/li><li><p><strong>Mat\u00e9riau du bo\u00eetier et de l\u2019insert<\/strong>: PBT, certifi\u00e9 UL94 V-0<\/p><\/li><li><p><strong>Capacit\u00e9 de soudage<\/strong>: Soudage par vague, 265 \u00b0C pendant 5 secondes<\/p><\/li><li><p><strong>Application<\/strong>: Connecteur RJ45 magn\u00e9tique \u00e0 montage traversant<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>LPJG19018CNL<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/474226.htm\">Page produit \u00bb<\/a><\/p><\/li><li><p><strong>Mat\u00e9riau du bo\u00eetier<\/strong>: Thermoplastique <strong>LCP<\/strong><\/p><\/li><li><p><strong>Application<\/strong>: Connecteur RJ45 compatible SMT, supportant le soudage par reflow<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\ud83d\udee0\ufe0f Support personnalis\u00e9 pour les mat\u00e9riaux<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">At <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/\"><strong>LIEN-PP<\/strong><\/a>, nous savons que diff\u00e9rents secteurs \u2014 de l\u2019 <strong>t\u00e9l\u00e9communications<\/strong>, <strong>automobile<\/strong>, aux <strong>commandes industrielles<\/strong>\u2014 exigent des performances sp\u00e9cifiques en mati\u00e8re de mat\u00e9riaux. C\u2019est pourquoi nous proposons :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u2705 <strong>Mat\u00e9riaux personnalis\u00e9s pour les bo\u00eetiers de connecteurs RJ45<\/strong><\/p><\/li><li><p>\u2705 Assistance technique pour les applications exigeant une r\u00e9sistance <strong>thermique, ignifuge ou chimique<\/strong><\/p><\/li><li><p>\u2705 Solutions sur mesure pour les conceptions RJ45 SMT, PoE ou Ethernet haute fr\u00e9quence<\/p><\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>\ud83d\udce9 Vous avez une exigence sp\u00e9cifique en mati\u00e8re de mat\u00e9riau ? <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/page\/contactus.htm\"><strong>Contactez LINK-PP<\/strong><\/a><strong> pour des options personnalis\u00e9es.<\/strong><\/p><\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" > Points essentiels \u00e0 retenir<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Choisir la bonne <strong>thermoplastique \u00e0 haute temp\u00e9rature<\/strong> pour votre bo\u00eetier de connecteur RJ45 est essentiel afin de :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Garantir la conformit\u00e9 aux <strong>UL<\/strong>, <strong>RoHS<\/strong>, and <strong>normes de soudage<\/strong><\/p><\/li><li><p>Assurer une <strong>fiabilit\u00e9 \u00e0 long terme<\/strong> performance fiable dans des environnements \u00e0 forte chaleur et haute fr\u00e9quence<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Soutenir les processus modernes <strong>d\u2019assemblage<\/strong> like <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/fr\/knowledge-center\/wave-soldering-vs-reflow-soldering-key-differences\/\"><strong>soudage par refusion<\/strong> or <strong>soudage \u00e0 la vague<\/strong><\/a><\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\ud83e\udde0 \u00c0 retenir : choisissez votre mat\u00e9riau non seulement en fonction de sa r\u00e9sistance \u00e0 la temp\u00e9rature, mais aussi en fonction de votre <strong>proc\u00e9dure de soudage<\/strong> and <strong>besoins en tol\u00e9rances m\u00e9caniques<\/strong>.<\/p><\/blockquote>","protected":false},"excerpt":{"rendered":"<p>Compare high-temperature thermoplastics like PBT, LCP, PA66 &#038; PEEK for RJ45 connectors. Learn material limits, soldering compatibility, and best use cases.<\/p>","protected":false},"author":1,"featured_media":5600,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[22,25],"class_list":["post-5601","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-integrated-rj45-connectors","tag-modular-jack"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/fr\/wp-json\/wp\/v2\/posts\/5601","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/fr\/wp-json\/wp\/v2\/comments?post=5601"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/fr\/wp-json\/wp\/v2\/posts\/5601\/revisions"}],"predecessor-version":[{"id":11290,"href":"https:\/\/resourceslp.szlogic.cn\/fr\/wp-json\/wp\/v2\/posts\/5601\/revisions\/11290"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/fr\/wp-json\/wp\/v2\/media\/5600"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/fr\/wp-json\/wp\/v2\/media?parent=5601"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/fr\/wp-json\/wp\/v2\/categories?post=5601"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/fr\/wp-json\/wp\/v2\/tags?post=5601"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}