{"id":4389,"date":"2024-02-20T01:46:52","date_gmt":"2024-02-20T01:46:52","guid":{"rendered":"https:\/\/mechanc.com\/?post_type=product&p=4389"},"modified":"2026-08-11T14:54:59","modified_gmt":"2026-08-11T14:54:59","slug":"1-85mm-female-2-hole-flange-rf-connector-0-30mm-pin-diameter-1-85-kfd8","status":"publish","type":"product","link":"https:\/\/mechanc.com\/fr\/produit\/1-85mm-female-2-hole-flange-rf-connector-0-30mm-pin-diameter-1-85-kfd8\/","title":{"rendered":"Connecteur RF 1,85 mm femelle \u00e0 bride 2 trous \u2013 rempla\u00e7able sur site, entraxe 12,22 mm, diam\u00e8tre de broche 0,30 mm"},"content":{"rendered":"

1.85mm Female 2-Hole Flange Mount RF Connector \u2013 Field Replaceable, Model 1.85-KFD8<\/h2>\n

The 1.85 mm female 2-hole flange mount RF connector<\/strong> with 12.22 mm hole spacing<\/strong> and a 0.30 mm pin diameter<\/strong> provides reliable high-frequency performance and precise mechanical alignment for demanding microwave applications. Designed for 50 \u03a9 impedance<\/strong> and continuous operation up to 67 GHz<\/strong>, the 1.85-KFD8 ensures low-loss, high-repeatability performance across W-band systems. View the full RF connector portfolio<\/a> from Mechanc.<\/p>\n

Electrical Stability and Signal Integrity<\/h3>\n

The 1.85-KFD8 RF connector<\/strong> offers VSWR \u2264 1.2<\/strong> and insertion loss \u2264 0.06 \u221aF(GHz) dB<\/strong>, providing excellent impedance control and consistent return-loss performance through the 67 GHz band. Its precision 1.85 mm female interface minimizes reflection and phase deviation, ensuring reliable performance in calibration standards and frequency-extension systems. Explore the 1.85 mm connector series<\/a>.<\/p>\n

Mechanical Design and Mounting Geometry<\/h3>\n

The 2-hole flange mount design<\/a> with 12.22 mm hole spacing<\/strong> provides secure attachment and compact integration into precision analyzers and metrology devices. The balanced flange pattern ensures stable torque distribution and accurate reference-plane alignment under repeated mechanical stress or thermal cycling.<\/p>\n

Material Composition and Durability<\/h3>\n

Constructed from passivated stainless steel<\/strong> and equipped with gold-plated beryllium-copper contacts<\/strong>, the 1.85-KFD8 connector<\/strong> guarantees outstanding electrical conductivity and corrosion resistance. Its high-precision machining preserves coaxial alignment and minimizes intermodulation. All parts are RoHS<\/strong> and REACH compliant<\/strong>. For modular options, visit our field-replaceable connectors<\/a>.<\/p>\n

Applications and Custom Engineering<\/h3>\n

The 1.85-KFD8 2-hole flange mount RF connector<\/strong> is widely applied in network analyzers, calibration ports, and high-frequency measurement modules requiring durable, low-VSWR connections. Mechanc provides custom engineering for flange shapes, plating materials, and non-magnetic variants to support specialized laboratory or aerospace testing conditions.<\/p>\n

For the corresponding male interface, see the mirror part: 1.85 mm Male 2-Hole Flange RF Connector \u2013 0.30 mm Pin Diameter, Model 1.85-JFD8<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"

1.85mm Female 2-Hole Flange Mount RF Connector \u2013 Field Replaceable, Model 1.85-KFD8 The 1.85 mm female 2-hole flange mount RF connector with 12.22 mm hole spacing and a 0.30 mm pin diameter provides reliable high-frequency performance and precise mechanical alignment for demanding microwave applications. Designed for 50 \u03a9 impedance and continuous operation up to 67 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