{"id":4445,"date":"2024-02-20T01:49:46","date_gmt":"2024-02-20T01:49:46","guid":{"rendered":"https:\/\/mechanc.com\/?post_type=product&p=4445"},"modified":"2026-09-10T13:19:19","modified_gmt":"2026-09-10T13:19:19","slug":"1-85mm-male-4-hole-flange-rf-connector-0-30mm-pin-diameter-1-85-jfd4","status":"publish","type":"product","link":"https:\/\/mechanc.com\/fr\/produit\/1-85mm-male-4-hole-flange-rf-connector-0-30mm-pin-diameter-1-85-jfd4\/","title":{"rendered":"Connecteur RF 1,85 mm m\u00e2le \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 m\u00e2le \u00e0 bride 4 trous \u2013 Rempla\u00e7able sur site, Mod\u00e8le 1.85-JFD4<\/h2>\n

Le connecteur RF 1,85 mm m\u00e2le \u00e0 bride 4 trous<\/strong> avec un entraxe de 6,35 mm<\/strong> et un diam\u00e8tre de broche de 0,30 mm<\/strong> offre une transmission de signal pr\u00e9cise et un alignement robuste aux syst\u00e8mes de mesure large bande. Fonctionnant du continu \u00e0 67 GHz<\/strong> avec une imp\u00e9dance de 50 \u03a9<\/strong>, le 1.85-JFD4 assure une connectivit\u00e9 \u00e0 faibles pertes et des performances constantes en environnement micro-ondes et millim\u00e9trique. Explorez tout le portefeuille de connecteurs RF<\/a> de Mechanc.<\/p>\n

Perte de retour et pr\u00e9cision d’imp\u00e9dance<\/h3>\n

Le connecteur RF 1.85-JFD4<\/strong> d\u00e9livre un ROS \u2264 1,2<\/strong> et une perte d’insertion \u2264 0,06 \u221aF(GHz) dB<\/strong>, offrant une excellente ma\u00eetrise de la perte de retour et une constance de phase sur toute la plage 67 GHz. Son interface 1,85 mm de pr\u00e9cision assure un alignement de contact stable, d’o\u00f9 des r\u00e9sultats d’\u00e9talonnage r\u00e9p\u00e9tables et de faibles coefficients de r\u00e9flexion lors des essais d’analyseur et au niveau syst\u00e8me. En savoir plus sur nos connecteurs 1,85 mm<\/a>.<\/p>\n

Int\u00e9grit\u00e9 des mat\u00e9riaux et \u00e9tat de surface<\/h3>\n

Fabriqu\u00e9 en acier inoxydable passiv\u00e9<\/strong> avec un contact en cuivre au b\u00e9ryllium dor\u00e9<\/strong>, le connecteur 1.85-JFD4<\/strong> allie durabilit\u00e9 et conductivit\u00e9 \u00e9lectrique sup\u00e9rieure. L’usinage de haute pr\u00e9cision maintient la concentricit\u00e9 du contact et limite la perte d’insertion en fonctionnement haute fr\u00e9quence. Tous les mat\u00e9riaux sont conformes RoHS<\/strong> et REACH<\/strong>, gage de fiabilit\u00e9 \u00e0 long terme. Explorez nos connecteurs rempla\u00e7ables sur site<\/a> pour d’autres conceptions.<\/p>\n

G\u00e9om\u00e9trie de montage et stabilit\u00e9 m\u00e9canique<\/h3>\n

La configuration \u00e0 bride 4 trous<\/a> avec un entraxe de 6,35 mm<\/strong> permet un alignement pr\u00e9cis et une installation ferme sur les panneaux d’instruments ou les modules de test. Sa conception \u00e9quilibr\u00e9e procure une r\u00e9sistance au couple et une solidit\u00e9 m\u00e9canique sous vibration, assurant un positionnement r\u00e9p\u00e9table du plan de r\u00e9f\u00e9rence lors d’essais continus.<\/p>\n

Applications et options d’ing\u00e9nierie sur mesure<\/h3>\n

Le connecteur RF 1,85 mm m\u00e2le \u00e0 bride 4 trous 1.85-JFD4<\/strong> est id\u00e9al pour les analyseurs haute fr\u00e9quence, les montages d’\u00e9talonnage et les instruments de m\u00e9trologie exigeant des interfaces r\u00e9p\u00e9tables \u00e0 faible ROS. Mechanc propose une personnalisation technique, avec implantations de bride alternatives, mat\u00e9riaux de placage sur mesure et versions amagn\u00e9tiques adapt\u00e9es aux syst\u00e8mes de mesure de pr\u00e9cision.<\/p>\n

Pour l’interface femelle correspondante, voir la pi\u00e8ce miroir : Connecteur RF 1,85 mm femelle \u00e0 bride 4 trous \u2013 Diam\u00e8tre de broche 0,30 mm, Mod\u00e8le 1.85-KFD4<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"

Connecteur RF 1,85 mm m\u00e2le \u00e0 bride 4 trous \u2013 Rempla\u00e7able sur site, Mod\u00e8le 1.85-JFD4 Le connecteur RF 1,85 mm m\u00e2le \u00e0 bride 4 trous avec un entraxe de 6,35 mm et un diam\u00e8tre de broche de 0,30 mm offre une transmission de signal pr\u00e9cise et un alignement robuste aux syst\u00e8mes de mesure large bande. 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