{"id":9828,"date":"2025-11-27T07:28:00","date_gmt":"2025-11-27T07:28:00","guid":{"rendered":"https:\/\/mechanc.com\/?post_type=product&p=9828"},"modified":"2026-08-18T10:14:40","modified_gmt":"2026-08-18T10:14:40","slug":"low-loss-20ghz-semi-flexible-rf-coaxial-cable-cmg141","status":"publish","type":"product","link":"https:\/\/mechanc.com\/fr\/produit\/low-loss-20ghz-semi-flexible-rf-coaxial-cable-cmg141\/","title":{"rendered":"C\u00e2ble coaxial RF semi-flexible \u00e0 faibles pertes 0,141″, jusqu’\u00e0 20 GHz"},"content":{"rendered":"

C\u00e2ble coaxial semi-flexible \u00e0 faibles pertes pour applications RF et micro-ondes jusqu’\u00e0 20 GHz<\/h2>\n

Le c\u00e2ble coaxial semi-flexible \u00e0 faibles pertes CMG141 est con\u00e7u pour une transmission RF et micro-ondes performante jusqu’\u00e0 20 GHz. Dot\u00e9 d’une \u00e2me de grand diam\u00e8tre en cuivre argent\u00e9 ou en acier cuivr\u00e9, d’un di\u00e9lectrique PTFE de pr\u00e9cision et d’un robuste conducteur ext\u00e9rieur tress\u00e9 en cuivre \u00e9tam\u00e9, le CMG141 offre une excellente int\u00e9grit\u00e9 du signal, un blindage performant et une souplesse fiable pour les assemblages RF denses et l’instrumentation haute fr\u00e9quence.<\/p>\n

Performances \u00e9lectriques stables pour l’int\u00e9grit\u00e9 du signal en haute fr\u00e9quence<\/h3>\n

Le c\u00e2ble coaxial CMG141 conserve une imp\u00e9dance caract\u00e9ristique de 50 \u03a9 \u00b11,1 \u03a9 et permet une transmission large bande propre jusqu’\u00e0 20 GHz. Une vitesse de propagation de 70 %, un temps de propagation de 4,7 ns\/m et une capacit\u00e9 de 98 pF\/m garantissent un comportement en phase constant sur les trajets RF exigeants. L’att\u00e9nuation reste faible sur toute la bande \u2014 2,100 dB\/m \u00e0 20 GHz \u2014 assurant une transmission efficace pour les modules haute fr\u00e9quence et les syst\u00e8mes de mesure micro-ondes. Une efficacit\u00e9 de blindage sup\u00e9rieure \u00e0 100 dB limite les interf\u00e9rences dans les environnements sensibles.<\/p>\n

Construction semi-flexible robuste avec stabilit\u00e9 thermique<\/h3>\n

Dot\u00e9 d’une tresse en cuivre \u00e9tam\u00e9 de 3,55 mm, le CMG141 offre une forte stabilit\u00e9 m\u00e9canique et une formabilit\u00e9 semi-flexible adapt\u00e9e aux liaisons internes chemin\u00e9es dans les \u00e9quipements RF. Le c\u00e2ble accepte un rayon de courbure unique de 8,00 mm, permettant une installation compacte sans compromettre les performances \u00e9lectriques. Avec une plage de temp\u00e9rature de fonctionnement de \u221255 \u00b0C \u00e0 +125 \u00b0C, le CMG141 r\u00e9pond aux exigences de l’a\u00e9rospatiale, de l’industrie, des laboratoires et des syst\u00e8mes de communication o\u00f9 l’endurance thermique est essentielle.<\/p>\n

Applications exigeant des performances RF souples et \u00e0 faibles pertes<\/h3>\n

Le c\u00e2ble coaxial semi-flexible CMG141 est id\u00e9al pour les bancs de test RF, les sous-ensembles micro-ondes, les modules radar, les syst\u00e8mes de communication et l’instrumentation exigeant des performances stables \u00e0 20 GHz avec un cheminement souple. Int\u00e9gr\u00e9 \u00e0 la s\u00e9rie de c\u00e2bles coaxiaux semi-flexibles \u00e0 faibles pertes<\/a> de Mechanc, il assure une int\u00e9grit\u00e9 du signal fiable pour la R&D, l’int\u00e9gration et la production.<\/p>\n

Fabriqu\u00e9 par Mechanc Shanghai Information Technology<\/a>, le c\u00e2ble coaxial semi-flexible CMG141 offre une transmission \u00e0 faibles pertes, un blindage performant et une fiabilit\u00e9 m\u00e9canique pour les applications RF et micro-ondes jusqu’\u00e0 20 GHz. Conforme REACH & RoHS.<\/p>\n","protected":false},"excerpt":{"rendered":"

C\u00e2ble coaxial semi-flexible \u00e0 faibles pertes pour applications RF et micro-ondes jusqu’\u00e0 20 GHz Le c\u00e2ble coaxial semi-flexible \u00e0 faibles pertes CMG141 est con\u00e7u pour une transmission RF et micro-ondes performante jusqu’\u00e0 20 GHz. Dot\u00e9 d’une \u00e2me de grand diam\u00e8tre en cuivre argent\u00e9 ou en acier cuivr\u00e9, d’un di\u00e9lectrique PTFE de pr\u00e9cision et d’un robuste […]<\/p>\n","protected":false},"featured_media":1594,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false},"attachment-method":[],"body-material":[],"body-style":[],"center-conductor-type":[],"connection-type":[],"dielectric-type":[],"frequency-max":[],"connector-gender":[],"impedance":[],"interface-type":[],"jacket-material":[],"main-feature":[],"max-operating-temperature":[],"mount-method":[],"no-of-shields":[],"connector-series":[],"termination-type":[],"vswr-max":[],"vswr-typical":[],"product_brand":[],"product_cat":[18,54,133],"product_tag":[],"product_application":[],"class_list":["post-9828","product","type-product","status-publish","has-post-thumbnail","product_cat-coaxial-cables","product_cat-semi-flexible","product_cat-low-loss-cmg-series","first","instock","shipping-taxable","purchasable","product-type-simple"],"acf":{"connector_1":"1,0 mm m\u00e2le","connector_2":"1,0 mm 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