{"id":102616,"date":"2018-11-23T00:31:44","date_gmt":"2018-11-23T00:31:44","guid":{"rendered":"https:\/\/\/module-de-protection-hybride-pour-ports-ethernet\/"},"modified":"2018-11-23T00:31:44","modified_gmt":"2018-11-23T00:31:44","slug":"module-de-protection-hybride-pour-ports-ethernet","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/module-de-protection-hybride-pour-ports-ethernet\/","title":{"rendered":"Module de protection hybride pour ports Ethernet"},"content":{"rendered":"

L’\u00e9tat d\u2019imp\u00e9dance \u00e9lev\u00e9e est r\u00e9initialis\u00e9 une fois que la d\u00e9faillance de l’alimentation a \u00e9t\u00e9 corrig\u00e9e. Pendant un \u00e9v\u00e9nement transitoire rapide, le composant se ferme, prot\u00e9geant ainsi toute puce en aval contre les dommages \u00e9ventuels dus \u00e0 une surtension ou une d\u00e9charge \u00e9lectrostatique. La faible capacit\u00e9 de charge du SP4031 Series (seulement 2,5pF par E\/S) et sa capacit\u00e9 de gestion des surtensions \u00e9lev\u00e9es (jusqu\u2019\u00e0 35 A) en font une solution id\u00e9ale pour la protection d\u2019Ethernet et d’autres interfaces de donn\u00e9es \u00e0 haut d\u00e9bit. Les applications types du module de protection hybride SP4031 Series sont l\u2019Ethernet 10\/100\/1000BaseT (conformit\u00e9 ITU K.21 de base), ainsi que les syst\u00e8mes magn\u00e9tiques int\u00e9gr\u00e9s, les modems ADSL\/VDSL\/G.fast, l\u2019Ethernet industriel et les t\u00e9l\u00e9viseurs intelligents.<\/p>\n

\u00ab Le module de protection hybride SP4031 Series associe certains des meilleurs produits de notre division Electronics \u00e0 certains des meilleurs produits de notre division Semiconductor pour cr\u00e9er une solution hybride \u00e9prouv\u00e9e destin\u00e9e aux concepteurs de solutions de protection pour Ethernet \u00bb, explique Tim Micun, Responsable du d\u00e9veloppement commercial de la division TVS Diode Arrays (SPA Diodes) de Littelfuse. \u00ab Sa r\u00e9ponse rapide prot\u00e8ge plus rapidement Ethernet et d\u2019autres interfaces \u00e0 haut d\u00e9bit et, de fait, les prot\u00e8ge mieux, car une exposition \u00e0 long terme \u00e0 une surtension ou une surintensit\u00e9 r\u00e9duit la dur\u00e9e de vie des puces. \u00bb <\/p>\n

littelfuse.com<\/a><\/p>\n

Solution de protection monocomposant contre les tensions transitoires \u00e9lev\u00e9es<\/a><\/h3>\n

Indicateur de temp\u00e9rature pour connecteurs USB de type C<\/a><\/h3>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

L’acheminement via le bo\u00eetier permet aux circuits du module de protection hybride SP4031 Series propos\u00e9 par Littelfuse de prot\u00e9ger une puce PHY Ethernet contre les dommages provoqu\u00e9s par des \u00e9v\u00e9nements tels que des d\u00e9charges \u00e9lectrostatiques ou une surtension due \u00e0 la foudre. Pendant une surtension prolong\u00e9e provoqu\u00e9e, par exemple, par une d\u00e9faillance de l\u2019alimentation, ce composant pr\u00e9sente une imp\u00e9dance \u00e9lev\u00e9e.<\/p>\n","protected":false},"author":9,"featured_media":102617,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[],"domains":[47],"ppma_author":[1141],"class_list":["post-102616","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"Module de protection hybride pour ports Ethernet ...<\/title>\n<meta name=\"description\" content=\"L'acheminement via le bo\u00eetier permet aux circuits du module de protection hybride SP4031 Series propos\u00e9 par Littelfuse de prot\u00e9ger une puce PHY Ethernet...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/102616\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Module de protection hybride pour ports Ethernet\" \/>\n<meta property=\"og:description\" content=\"L'acheminement via le bo\u00eetier permet aux circuits du module de protection hybride SP4031 Series propos\u00e9 par Littelfuse de prot\u00e9ger une puce PHY Ethernet contre les dommages provoqu\u00e9s par des \u00e9v\u00e9nements tels que des d\u00e9charges \u00e9lectrostatiques ou une surtension due \u00e0 la foudre. 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