{"id":391397,"date":"2022-08-01T20:36:21","date_gmt":"2022-08-01T18:36:21","guid":{"rendered":"https:\/\/www.eenewseurope.com\/?p=391397"},"modified":"2022-08-03T11:14:55","modified_gmt":"2022-08-03T09:14:55","slug":"parafoudre-rf-coaxial-a-faible-pim","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/parafoudre-rf-coaxial-a-faible-pim\/","title":{"rendered":"Parafoudre RF coaxial \u00e0 faible PIM"},"content":{"rendered":"<p>PolyPhaser, une division d&rsquo;Infinite Electronics, a lanc\u00e9 un nouveau parafoudre RF quart d&rsquo;onde pour prot\u00e9ger les \u00e9quipements contre les impulsions \u00e9lectromagn\u00e9tiques (EMP) et les surtensions caus\u00e9es par la foudre ou d&rsquo;autres changements \u00e9lectriques importants.<\/p>\n<p>Le nouveau parafoudre coaxial QWP-DMDF-ER offre une gamme de fr\u00e9quences \u00e9tendue, prenant en charge de 555 MHz \u00e0 4,5 GHz tout en supprimant les surtensions en courant continu. Cette performance large bande le rend optimal pour des applications telles que les r\u00e9seaux CBRS, les r\u00e9seaux cellulaires, les DAS, les syst\u00e8mes d&rsquo;intervention d&rsquo;urgence et les syst\u00e8mes de s\u00e9curit\u00e9 publique. En outre, ce nouveau parasurtenseur 7\/16 DIN int\u00e8gre la technologie du stub quart d&rsquo;onde pour prot\u00e9ger les \u00e9quipements jusqu&rsquo;\u00e0 200 W de puissance d&rsquo;entr\u00e9e maximale.<\/p>\n<p>Ce parafoudre coaxial est dot\u00e9 d&rsquo;une entr\u00e9e m\u00e2le 7\/16 DIN et d&rsquo;une sortie femelle 7\/16 DIN. Il a une faible puissance de transfert et supporte de faibles niveaux d&rsquo;intermodulation passive (PIM) jusqu&rsquo;\u00e0 160 dBc ainsi qu&rsquo;une topologie de bloc DC.<\/p>\n<p>Dan Rebeck, Product Line Manager d\u00e9clare :\u00a0\u00bbNotre nouveau parafoudre RF 7\/16 DIN \u00e0 gamme \u00e9tendue offre une solution \u00e0 haute performance et \u00e0 faible consommation d&rsquo;\u00e9nergie. Il permet \u00e0 nos clients de maximiser la fiabilit\u00e9 de leurs r\u00e9seaux CBRS et cellulaires et garantit que les syst\u00e8mes de communication critiques continuent de fonctionner pendant les foudroiements potentiellement dommageables\u00a0\u00bb. Il \u00a0est d\u00e8s \u00e0 pr\u00e9sent\u00a0 en stock et disponible. Ce nouveau produit vient s&rsquo;ajouter \u00e0 une gamme existante de parafoudres 7\/16 DIN propos\u00e9s par PolyPhaser, \u00e0 savoir le QWP-DFDFB et le QWP-DMDFB.<\/p>\n<p>Le QWP-DFDFB supporte des fr\u00e9quences entre 800 MHz et 2,25 GHz et est con\u00e7u avec un connecteur femelle pour l&rsquo;entr\u00e9e et femelle pour la sortie. Ce parasurtenseur coaxial F\/F 7\/16 DIN \u00e0 7\/16 DIN \u00e0 quart d&rsquo;onde et \u00e0 bloc CC offre une faible perte d&rsquo;\u00e9nergie et est con\u00e7u avec un faible PIM. Il est con\u00e7u pour -150 dBc et est conforme \u00e0 la directive RoHS.<\/p>\n<p>Parafoudre RF coaxial \u00e0 quart d&rsquo;onde, le QWP-DMDFB couvre les fr\u00e9quences de 800 MHz \u00e0 2,25 GHz et est con\u00e7u avec un connecteur m\u00e2le \u00e0 l&rsquo;entr\u00e9e et un connecteur femelle \u00e0 la sortie. Ce composant de protection contre les surtensions M\/F 7\/16 DIN \u00e0 7\/16 DIN offre une faible \u00e9nergie de fuite, un faible PIM, une valeur nominale de -150 dBc et est conforme \u00e0 la directive RoHS.<\/p>\n<p>Sur la base d&rsquo;une vaste exp\u00e9rience dans le domaine de la protection contre les surtensions \u00e0 plusieurs \u00e9tages, PolyPhaser \u00e9largit continuellement son offre de produits.<\/p>\n<p><a href=\"https:\/\/www.polyphaser.com\/\">PolyPhaser<\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PolyPhaser, une division d&rsquo;Infinite Electronics, a lanc\u00e9 un nouveau parafoudre RF quart d&rsquo;onde pour prot\u00e9ger les \u00e9quipements contre les impulsions \u00e9lectromagn\u00e9tiques (EMP) et les surtensions caus\u00e9es par la foudre ou d&rsquo;autres changements \u00e9lectriques importants. Le nouveau parafoudre coaxial QWP-DMDF-ER offre une gamme de fr\u00e9quences \u00e9tendue, prenant en charge de 555 MHz \u00e0 4,5 GHz tout [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":391400,"comment_status":"closed","ping_status":"closed","sticky":true,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[1679,1680],"domains":[47],"ppma_author":[1143],"class_list":["post-391397","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","tag-parafoudre-rf","tag-protection-rf","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Parafoudre RF coaxial \u00e0 faible PIM ...<\/title>\n<meta name=\"description\" content=\"PolyPhaser, une division d&rsquo;Infinite Electronics, a lanc\u00e9 un nouveau parafoudre RF quart d&rsquo;onde pour prot\u00e9ger les \u00e9quipements contre les...\" \/>\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\/391397\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Parafoudre RF coaxial \u00e0 faible PIM\" \/>\n<meta property=\"og:description\" content=\"PolyPhaser, une division d&rsquo;Infinite Electronics, a lanc\u00e9 un nouveau parafoudre RF quart d&rsquo;onde pour prot\u00e9ger les \u00e9quipements contre les impulsions \u00e9lectromagn\u00e9tiques (EMP) et les surtensions caus\u00e9es par la foudre ou d&rsquo;autres changements \u00e9lectriques importants. Le nouveau parafoudre coaxial QWP-DMDF-ER offre une gamme de fr\u00e9quences \u00e9tendue, prenant en charge de 555 MHz \u00e0 4,5 GHz tout [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/391397\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2022-08-01T18:36:21+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-08-03T09:14:55+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.eenewseurope.com\/wp-content\/uploads\/2022\/08\/PolyPhaser-Parafoudre.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"400\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Daniel Cardon\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta 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