{"id":228154,"date":"2013-10-07T22:00:00","date_gmt":"2013-10-07T22:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/convertisseurs-dc-dc-100-w-a-haut-rendement\/"},"modified":"2013-10-07T22:00:00","modified_gmt":"2013-10-07T22:00:00","slug":"convertisseurs-dc-dc-100-w-a-haut-rendement","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/convertisseurs-dc-dc-100-w-a-haut-rendement\/","title":{"rendered":"Convertisseurs DC-DC 100 W \u00e0 haut rendement"},"content":{"rendered":"<p>Conditionn&eacute;e en standard industriel &agrave; cadre ouvert au format 1\/8 brique, cette s&eacute;rie d&eacute;livre 100 W. Un module &agrave; montage traversant est fourni en option avec une platine pour les applications &agrave; parois froides ou refroidies par conduction que l&rsquo;on trouve dans les stations de base ou les t&ecirc;tes radio distantes.<br \/>\nLe convertisseur fonctionne sur une plage de tensions d&rsquo;entr&eacute;e TNV de +36 V &agrave; +75 V CC avec une tension d&rsquo;entr&eacute;e nominale de 48 VCC. Le +29,8 Vout peut &ecirc;tre r&eacute;gl&eacute; sur une plage &eacute;tendue de +23,84 V &agrave; 32,78 V CC afin d&rsquo;offrir aux concepteurs d&rsquo;amplificateurs de puissance une flexibilit&eacute; maximale. La marche\/arr&ecirc;t &agrave; distance est possible en logique positive ou n&eacute;gative.<br \/>\nLe module pr&eacute;sente &eacute;galement un certain nombre de protections contre les surintensit&eacute;s, le manque de tension d&rsquo;entr&eacute;e, les surchauffes et les courts-circuits en sortie. Il est con&ccedil;u pour fonctionner entre &ndash;40 &deg;C et +100 &deg;C. L&rsquo;isolation entre entr&eacute;e et sortie est de 1500 VCC, avec un syst&egrave;me d&rsquo;isolation basique, conform&eacute;ment aux r&egrave;gles de s&eacute;curit&eacute; de l&rsquo;industrie. En option, une platine avec un connecteur pouvant &ecirc;tre reli&eacute; &agrave; la masse du syst&egrave;me offre encore davantage de flexibilit&eacute; au concepteur.<br \/>\nCette s&eacute;rie a &eacute;t&eacute; con&ccedil;ue pour r&eacute;pondre aux exigences drastiques de &quot;faible bruit&quot; des syst&egrave;mes de communications modernes et ne n&eacute;cessitera dans la plupart des cas qu&rsquo;un filtrage minimal de Vout. Les autres applications possibles sont les installations Wi-Fi int&eacute;rieures ou ext&eacute;rieures, les &eacute;quipements de test RF, les syst&egrave;mes CATV et les &eacute;quipements d&rsquo;imagerie par r&eacute;sonance magn&eacute;tique (IRM). <\/p>\n<\/p>\n<p><a href=\"http:\/\/www.murata.eu\/\" target=\"_blank\" title=\"www.murata.eu\" rel=\"noopener\">www.murata.eu<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Con\u00e7us sp\u00e9cialement pour les amplificateurs de puissance multicanaux comme ceux que l&rsquo;on trouve dans les \u00e9metteurs-r\u00e9cepteurs sans fil de derni\u00e8re g\u00e9n\u00e9ration, les convertisseurs DC-DC 100 W enti\u00e8rement isol\u00e9s s\u00e9rie PAE de Murata pr\u00e9sentent un rendement type de 92,5% et r\u00e9duisent au maximum la dissipation de puissance. La temp\u00e9rature du syst\u00e8me s&rsquo;en trouve ainsi r\u00e9duite et les op\u00e9rateurs r\u00e9seau \u00e9conomisent l&rsquo;\u00e9nergie.<\/p>\n","protected":false},"author":22,"featured_media":228155,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[],"domains":[47],"ppma_author":[1149],"class_list":["post-228154","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Convertisseurs DC-DC 100 W \u00e0 haut rendement ...<\/title>\n<meta name=\"description\" content=\"Con\u00e7us sp\u00e9cialement pour les amplificateurs de puissance multicanaux comme ceux que l&#039;on trouve dans les \u00e9metteurs-r\u00e9cepteurs sans fil de derni\u00e8re...\" \/>\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\/228154\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Convertisseurs DC-DC 100 W \u00e0 haut rendement\" \/>\n<meta property=\"og:description\" content=\"Con\u00e7us sp\u00e9cialement pour les amplificateurs de puissance multicanaux comme ceux que l&#039;on trouve dans les \u00e9metteurs-r\u00e9cepteurs sans fil de derni\u00e8re g\u00e9n\u00e9ration, les convertisseurs DC-DC 100 W enti\u00e8rement isol\u00e9s s\u00e9rie PAE de Murata pr\u00e9sentent un rendement type de 92,5% et r\u00e9duisent au maximum la dissipation de puissance. La temp\u00e9rature du syst\u00e8me s&#039;en trouve ainsi r\u00e9duite et les op\u00e9rateurs r\u00e9seau \u00e9conomisent l&#039;\u00e9nergie.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/228154\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2013-10-07T22:00:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/test.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/import\/eci6624_murata_mur276.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2100\" \/>\n\t<meta property=\"og:image:height\" content=\"1500\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"eeNews Europe\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"eeNews Europe\" \/>\n\t<meta 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