{"id":228190,"date":"2013-10-09T22:00:00","date_gmt":"2013-10-09T22:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/produits-de-conversion-denergie-dc-dc-durcis-aux-radiations\/"},"modified":"2013-10-09T22:00:00","modified_gmt":"2013-10-09T22:00:00","slug":"produits-de-conversion-denergie-dc-dc-durcis-aux-radiations","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/produits-de-conversion-denergie-dc-dc-durcis-aux-radiations\/","title":{"rendered":"Produits de conversion d’\u00e9nergie DC-DC durcis aux radiations"},"content":{"rendered":"

La nouvelle gamme de produits SVR pour applications spatiales a été mise au point grâce à 20 années d’expérience des missions spatiales, en collaboration avec des organisations telles que la NASA, l’ESA, Thales, Boeing, EADS et Astrium (SSTL). Elle comprend 24 modules répartis en sept familles de produits, tous basés sur des systèmes ayant fait leurs preuves dans l’espace et respectant les exigences de la norme MIL-PRF-38534 (classe K).  Il s’agit des premiers produits de conversions d’énergie commercialisés à être conçus et fabriqués conformément à la norme MIL-HDBK-1547 et aux spécifications TOR de l’Aerospace Corporation. La gamme SVR convient pour l’utilisation en orbite terrestre basse (LEO), moyenne (MEO), géostationnaire (GEO), en espace lointain et pour les programmes de lanceurs.<\/p>\n

La gamme SVR de VPT affiche par ailleurs des niveaux maximum de durcissement aux radiations avec une dose absorbée de 100 krad(Si). Ces produits, uniques chez VPT, incluent une sensibilité au faible débit de dose ELDRS (Enhanced Low Dose Rate Sensibility) en conditions de dose totale pour une fiabilité maximale. Pour ces produits, l’effet de particule isolée SEE (Single Event Effects) est de 85 MeV-cm2\/mg. Tous les modules ont fait l’objet d’une demande de SMD (Standard Microcircuit Drawings) auprès de l’agence américaine de logistique pour la Défense (Defense Logistics Agency, ou DLA) et la plupart des modules correspondait à un SMD existant. <\/p>\n

www.vptpower.com\/SpaceDCDC<\/a><\/p>\n

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

VPT, une soci\u00e9t\u00e9 du groupe HEICO distribu\u00e9e en France par Isotope Electronics, annonce le lancement sur le march\u00e9 fran\u00e7ais de sa nouvelle gamme de convertisseurs d’\u00e9nergie DC-DC durcis aux radiations, convertisseurs de point de charge et filtres anti-perturbations \u00e9lectromagn\u00e9tiques (EMI) pour applications spatiales.<\/p>\n","protected":false},"author":22,"featured_media":228191,"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-228190","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"Produits de conversion d'\u00e9nergie DC-DC durcis aux radiations ...<\/title>\n<meta name=\"description\" content=\"VPT, une soci\u00e9t\u00e9 du groupe HEICO distribu\u00e9e en 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