{"id":177399,"date":"2017-04-05T02:36:48","date_gmt":"2017-04-05T02:36:48","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/regulateurs-a-decoupage-2-a-a-haut-rendement\/"},"modified":"2017-04-05T02:36:48","modified_gmt":"2017-04-05T02:36:48","slug":"regulateurs-a-decoupage-2-a-a-haut-rendement","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/regulateurs-a-decoupage-2-a-a-haut-rendement\/","title":{"rendered":"R\u00e9gulateurs \u00e0 d\u00e9coupage 2 A \u00e0 haut rendement"},"content":{"rendered":"<p>Ces dispositifs repr\u00e9sentent une alternative avantageuse aux r\u00e9gulateurs lin\u00e9aires 78xx&nbsp;en bo\u00eetier TO-220 tout en restant compatible au niveau brochage.<\/p>\n<p>La s\u00e9rie offre une large gamme de tensions de sortie de 1,2&nbsp;VDC \u00e0 15&nbsp;VDC et des tensions d\u2019entr\u00e9e pouvant aller jusqu\u2019\u00e0 32&nbsp;VDC. Avec un rendement de 96&nbsp;%, tr\u00e8s peu d\u2019\u00e9nergie est perdue en chaleur. Ainsi, jusqu\u2019\u00e0 30 W de puissance sont fournis sur la plage de temp\u00e9ratures de -40&nbsp;\u00b0C \u00e0 +70&nbsp;\u00b0C sans avoir besoin de radiateurs, ce qui permet de r\u00e9duire les co\u00fbts de montage et de gagner de la place. La r\u00e9gulation stricte de la sortie prot\u00e8ge contre les variations soudaines de la tension d\u2019entr\u00e9e, maintient les niveaux d\u2019interf\u00e9rence \u00e0 un faible niveau et assure une tension de sortie stable.<\/p>\n<p>Lorsque la hauteur des composants est critique, une version L, avec des broches \u00e0 90\u00b0, permet de remplacer directement les mod\u00e8les mont\u00e9s \u00e0 l\u2019horizontale.<\/p>\n<p>Une ondulation r\u00e9siduelle peu \u00e9lev\u00e9e, un faible bruit de sortie, ainsi qu\u2019un courant d\u2019entr\u00e9e de 50&nbsp;mA en cas de court-circuit, viennent parfaire les sp\u00e9cifications de cette s\u00e9rie polyvalente de convertisseurs.<\/p>\n<p>Tous les modules sont certifi\u00e9s selon les normes IEC\/EN62368-1 et EN55022 avec un rapport CB.<\/p>\n<p><a href=\"http:\/\/www.recom-power.com\/\" target=\"_blank\" rel=\"noopener\">http:\/\/www.recom-power.com\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>La gamme de r\u00e9gulateurs \u00e0 d\u00e9coupage R-78B de Recom s\u2019\u00e9largit avec la s\u00e9rie R-78Bxx-2.0 de 2 A capable d\u2019atteindre des rendements allant jusqu\u2019\u00e0 96 %, et ceci sans radiateur. Ces modules fournissent une densit\u00e9 de puissance \u00e9lev\u00e9e de 17,5 W\/cm\u00b3 maximum dans un bo\u00eetier SIP3 de seulement 11,5 x 8,5 x 17,5 mm.<\/p>\n","protected":false},"author":9,"featured_media":177400,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[909,890],"domains":[47],"ppma_author":[1141],"class_list":["post-177399","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","tag-batteries-power-supplies-fr","tag-powermanagement-fr","domains-electronique-eci"],"acf":[],"yoast_head":"<title>R\u00e9gulateurs \u00e0 d\u00e9coupage 2 A \u00e0 haut rendement ...<\/title>\n<meta name=\"description\" content=\"La gamme de r\u00e9gulateurs \u00e0 d\u00e9coupage R-78B de Recom s\u2019\u00e9largit avec la s\u00e9rie R-78Bxx-2.0 de 2 A capable d\u2019atteindre des rendements allant jusqu\u2019\u00e0...\" \/>\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\/177399\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"R\u00e9gulateurs \u00e0 d\u00e9coupage 2 A \u00e0 haut rendement\" \/>\n<meta property=\"og:description\" content=\"La gamme de r\u00e9gulateurs \u00e0 d\u00e9coupage R-78B de Recom s\u2019\u00e9largit avec la s\u00e9rie R-78Bxx-2.0 de 2 A capable d\u2019atteindre des rendements allant jusqu\u2019\u00e0 96 %, et ceci sans radiateur. Ces modules fournissent une densit\u00e9 de puissance \u00e9lev\u00e9e de 17,5 W\/cm\u00b3 maximum dans un bo\u00eetier SIP3 de seulement 11,5 x 8,5 x 17,5 mm.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/177399\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2017-04-05T02:36:48+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/sites\/default\/files\/images\/eci8475_recom_1703_pr_r-78b-2.0_r.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1685\" \/>\n\t<meta property=\"og:image:height\" content=\"1054\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Alain Dieul\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" 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