{"id":4361,"date":"2024-02-20T01:45:11","date_gmt":"2024-02-20T01:45:11","guid":{"rendered":"https:\/\/mechanc.com\/?post_type=product&p=4361"},"modified":"2026-09-10T13:18:00","modified_gmt":"2026-09-10T13:18:00","slug":"1-85mm-female-4-hole-flange-rf-connector-0-30mm-pin-diameter-1-85-kfd4","status":"publish","type":"product","link":"https:\/\/mechanc.com\/fr\/produit\/1-85mm-female-4-hole-flange-rf-connector-0-30mm-pin-diameter-1-85-kfd4\/","title":{"rendered":"Connecteur RF 1,85 mm femelle \u00e0 bride 4 trous \u2013 rempla\u00e7able sur site, entraxe 6,35 mm, diam\u00e8tre de broche 0,30 mm"},"content":{"rendered":"

Connecteur RF 1,85 mm femelle \u00e0 bride 4 trous \u2013 Rempla\u00e7able sur site, Mod\u00e8le 1.85-KFD4<\/h2>\n

Le connecteur RF 1,85 mm femelle \u00e0 bride 4 trous<\/strong> avec un entraxe de 6,35 mm<\/strong> et un diam\u00e8tre de broche de 0,30 mm<\/strong> est con\u00e7u pour une transmission de signal de pr\u00e9cision dans l’instrumentation haute fr\u00e9quence. Fonctionnant de DC \u00e0 67 GHz<\/strong> sous imp\u00e9dance de 50 \u03a9<\/strong>, le 1.85-KFD4 offre des caract\u00e9ristiques \u00e9lectriques stables et une r\u00e9p\u00e9tabilit\u00e9 sup\u00e9rieure dans les syst\u00e8mes de mesure micro-ondes avanc\u00e9s. D\u00e9couvrez toute la gamme de connecteurs RF<\/a> de Mechanc.<\/p>\n

Stabilit\u00e9 \u00e9lectrique en haute fr\u00e9quence<\/h3>\n

Le connecteur RF 1.85-KFD4<\/strong> atteint un ROS \u2264 1,2<\/strong> et une perte d’insertion \u2264 0,06 \u221aF(GHz) dB<\/strong>, garantissant une r\u00e9flexion minimale et une faible d\u00e9gradation du signal sur tout le spectre large bande. Son interface 1,85 mm usin\u00e9e avec pr\u00e9cision favorise une excellente stabilit\u00e9 de phase et une bonne uniformit\u00e9 d’imp\u00e9dance pour les analyseurs, les t\u00eates d’extension de fr\u00e9quence et les modules d’\u00e9talonnage de qualit\u00e9 m\u00e9trologique. En savoir plus sur les connecteurs 1,85 mm<\/a> de Mechanc.<\/p>\n

Choix des mat\u00e9riaux et fiabilit\u00e9 conductrice<\/h3>\n

Fabriqu\u00e9 en acier inoxydable passiv\u00e9<\/strong> avec des contacts en cuivre au b\u00e9ryllium dor\u00e9s<\/strong>, le connecteur 1.85-KFD4<\/strong> allie robustesse structurelle et conductivit\u00e9 \u00e9lev\u00e9e. Une finition de surface ma\u00eetris\u00e9e assure une faible r\u00e9sistance de contact et une durabilit\u00e9 de longue dur\u00e9e sur des milliers de cycles de connexion. Chaque unit\u00e9 est enti\u00e8rement conforme RoHS<\/strong> et REACH<\/strong>. Consultez nos connecteurs rempla\u00e7ables sur site<\/a> pour des conceptions modulaires similaires.<\/p>\n

G\u00e9om\u00e9trie de la bride et pr\u00e9cision d’installation<\/h3>\n

La conception \u00e0 bride 4 trous<\/a> avec un entraxe de 6,35 mm<\/strong> offre un excellent \u00e9quilibre m\u00e9canique et une bonne constance du plan de r\u00e9f\u00e9rence. Sa g\u00e9om\u00e9trie compacte autorise une fixation s\u00fbre sur les ports d’analyseurs ou les interfaces en panneau, en conservant la pr\u00e9cision d’alignement sous vibration et contrainte thermique lors de mesures r\u00e9p\u00e9titives.<\/p>\n

Applications et souplesse d’ing\u00e9nierie<\/h3>\n

Le connecteur RF 1,85 mm femelle \u00e0 bride 4 trous 1.85-KFD4<\/strong> est utilis\u00e9 dans les syst\u00e8mes d’\u00e9talonnage large bande, les analyseurs modulaires et l’instrumentation haute fr\u00e9quence qui exige des interfaces r\u00e9p\u00e9tables et \u00e0 faibles pertes. Mechanc propose des configurations personnalisables, dont des changements de dimensions de bride, des finitions de placage alternatives et des alliages amagn\u00e9tiques, pour satisfaire des exigences de conception pr\u00e9cises.<\/p>\n

Pour l’interface m\u00e2le correspondante, voir la pi\u00e8ce miroir : Connecteur RF 1,85 mm m\u00e2le \u00e0 bride 4 trous \u2013 Diam\u00e8tre de broche 0,30 mm, Mod\u00e8le 1.85-JFD4<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"

Connecteur RF 1,85 mm femelle \u00e0 bride 4 trous \u2013 Rempla\u00e7able sur site, Mod\u00e8le 1.85-KFD4 Le connecteur RF 1,85 mm femelle \u00e0 bride 4 trous avec un entraxe de 6,35 mm et un diam\u00e8tre de broche de 0,30 mm est con\u00e7u pour une transmission de signal de pr\u00e9cision dans l’instrumentation haute fr\u00e9quence. Fonctionnant de DC 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