{"id":228062,"date":"2013-09-25T22:00:00","date_gmt":"2013-09-25T22:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/convertisseurs-dc-dc-1-w-ultra-miniatures\/"},"modified":"2013-09-25T22:00:00","modified_gmt":"2013-09-25T22:00:00","slug":"convertisseurs-dc-dc-1-w-ultra-miniatures","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/convertisseurs-dc-dc-1-w-ultra-miniatures\/","title":{"rendered":"Convertisseurs DC-DC 1 W ultra miniatures"},"content":{"rendered":"<p>Cette diminution du volume permet &agrave; l&rsquo;ing&eacute;nieur de r&eacute;duire les dimensions hors tout de son application, &eacute;l&eacute;ment important quand l&rsquo;encombrement est un facteur contraignant.<br \/>\nLe rendement &eacute;nerg&eacute;tique de ces convertisseurs a &eacute;galement &eacute;t&eacute; am&eacute;lior&eacute; globalement de 6% sur toute la plage de charge de sortie par rapport aux mod&egrave;les pr&eacute;c&eacute;dents. La consommation totale du syst&egrave;me est ainsi r&eacute;duite, en m&ecirc;me temps que sa fiabilit&eacute; est augment&eacute;e. De plus, par comparaison avec les convertisseurs miniatures &agrave; montage traversant similaires, la r&eacute;gulation de ces mod&egrave;les est globalement 3% meilleure que l&rsquo;exige la norme. Ainsi, les besoins en &eacute;l&eacute;ments de r&eacute;gulation ext&eacute;rieurs suppl&eacute;mentaires s&rsquo;en trouvent r&eacute;duits et l&rsquo;espace sur la carte, si pr&eacute;cieux, est &eacute;conomis&eacute;.<br \/>\nCette s&eacute;rie r&eacute;unit au total 14 mod&egrave;les propos&eacute;s dans les tensions d&rsquo;entr&eacute;e les plus r&eacute;pandues de 3.3, 5 ou 12 VCC, avec des sorties de 3.3, 5, 9, 12 ou 15 VCC. L&rsquo;isolation galvanique de 1 KV continu participe &agrave; la r&eacute;duction du bruit de commutation et permet de configurer le convertisseur pour obtenir un courant n&eacute;gatif isol&eacute; dans les syst&egrave;mes o&ugrave; il n&rsquo;y a que du positif. Ces circuits sont actuellement en cours de certification &agrave; la norme de s&eacute;curit&eacute; internationale UL\/IEC 60950.<br \/>\nAnn-Marie Bayliss, Directrice marketing produits chez Murata, d&eacute;clare : &quot;Le MEU1 va imposer &agrave; l&rsquo;industrie un nouveau format standard pour les convertisseurs DC\/DC de 1W. Soucieux de r&eacute;duire les dimensions du produit fini, les ing&eacute;nieurs cherchent sans cesse des moyens de lib&eacute;rer de l&rsquo;espace sur la carte. Le MEU1 va leur permettre d&rsquo;atteindre cet objectif tout en b&eacute;n&eacute;ficiant d&rsquo;excellentes caract&eacute;ristiques de rendement et de r&eacute;gulation de charge.&quot; <\/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>Mesurant seulement 8,30 x 6,10 x 7,55 mm, les convertisseurs DC\/DC 1 W isol\u00e9s \u00e0 une seule sortie s\u00e9rie MEU1 de Murata Power Solutions pr\u00e9sentent un encombrement inf\u00e9rieur de 26% \u00e0 celui des produits ant\u00e9rieurs. Propos\u00e9s en montage traversant avec brochage altern\u00e9, ces composants atteignent une densit\u00e9 de puissance de +25% et d\u00e9livrent leur puissance de sortie sur toute la plage de temp\u00e9ratures de -40 \u00b0C \u00e0 +85 \u00b0C.<\/p>\n","protected":false},"author":22,"featured_media":228063,"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-228062","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Convertisseurs DC-DC 1 W ultra miniatures ...<\/title>\n<meta name=\"description\" content=\"Mesurant seulement 8,30 x 6,10 x 7,55 mm, les convertisseurs DC\/DC 1 W isol\u00e9s \u00e0 une seule sortie s\u00e9rie MEU1 de Murata Power Solutions pr\u00e9sentent un...\" \/>\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\/228062\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Convertisseurs DC-DC 1 W ultra miniatures\" \/>\n<meta property=\"og:description\" content=\"Mesurant seulement 8,30 x 6,10 x 7,55 mm, les convertisseurs DC\/DC 1 W isol\u00e9s \u00e0 une seule sortie s\u00e9rie MEU1 de Murata Power Solutions pr\u00e9sentent un encombrement inf\u00e9rieur de 26% \u00e0 celui des produits ant\u00e9rieurs. Propos\u00e9s en montage traversant avec brochage altern\u00e9, ces composants atteignent une densit\u00e9 de puissance de +25% et d\u00e9livrent leur puissance de sortie sur toute la plage de temp\u00e9ratures de -40 \u00b0C \u00e0 +85 \u00b0C.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/228062\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2013-09-25T22:00:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/test.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/import\/eci6601_mur269.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 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