{"id":4464,"date":"2024-02-20T01:50:30","date_gmt":"2024-02-20T01:50:30","guid":{"rendered":"https:\/\/mechanc.com\/?post_type=product&p=4464"},"modified":"2026-08-11T14:55:51","modified_gmt":"2026-08-11T14:55:51","slug":"1-85mm-male-4-hole-flange-rf-connector-0-30mm-pin-diameter-1-85-jfd6","status":"publish","type":"product","link":"https:\/\/mechanc.com\/ru\/product\/1-85mm-male-4-hole-flange-rf-connector-0-30mm-pin-diameter-1-85-jfd6\/","title":{"rendered":"\u0412\u0427-\u0440\u0430\u0437\u044a\u0451\u043c 1,85 \u043c\u043c, \u0448\u0442\u0435\u043a\u0435\u0440, \u0444\u043b\u0430\u043d\u0435\u0446 \u0441 4 \u043e\u0442\u0432\u0435\u0440\u0441\u0442\u0438\u044f\u043c\u0438 \u2014 \u0437\u0430\u043c\u0435\u043d\u044f\u0435\u043c\u044b\u0439 \u043d\u0430 \u043c\u0435\u0441\u0442\u0435, \u0448\u0430\u0433 \u043e\u0442\u0432\u0435\u0440\u0441\u0442\u0438\u0439 5,64 \u043c\u043c, \u0434\u0438\u0430\u043c\u0435\u0442\u0440 \u0448\u0442\u044b\u0440\u044f 0,30 \u043c\u043c"},"content":{"rendered":"

1.85mm Male 4-Hole Flange Mount RF Connector \u2013 Field Replaceable, Model 1.85-JFD6<\/h2>\n

The 1.85 mm male 4-hole flange mount RF connector<\/strong> with 5.64 mm hole spacing<\/strong> and a 0.30 mm pin diameter<\/strong> is engineered for superior electrical performance and long-term mechanical reliability. Rated for 50 \u03a9 impedance<\/strong> and continuous operation up to 67 GHz<\/strong>, the 1.85-JFD6 delivers stable low-loss connections in broadband test and measurement applications. Explore Mechanc\u2019s high-frequency RF connector solutions<\/a>.<\/p>\n

Electrical Precision and Impedance Control<\/h3>\n

The 1.85-JFD6 RF connector<\/strong> achieves VSWR \u2264 1.2<\/strong> and insertion loss \u2264 0.06 \u221aF(GHz) dB<\/strong>, ensuring precise impedance matching and minimal signal reflection across the entire operating range. Its precision 1.85 mm interface supports excellent phase linearity and repeatability for analyzers, calibration fixtures, and W-band testing systems. Learn more about our 1.85 mm connectors<\/a>.<\/p>\n

Mechanical Robustness and Alignment Stability<\/h3>\n

The 4-hole flange mount structure<\/a> with 5.64 mm spacing<\/strong> provides strong mechanical support and accurate panel alignment. Designed for minimal torque stress and optimal balance, it ensures stable reference-plane positioning and long-term durability during repeated connection cycles in precision testing environments.<\/p>\n

Material Engineering and Contact Performance<\/h3>\n

Built from passivated stainless steel<\/strong> and fitted with a gold-plated beryllium copper center contact<\/strong>, the 1.85-JFD6 connector<\/strong> maintains excellent conductivity and corrosion resistance. Its tight machining tolerances guarantee coaxial integrity, while compliant plating enhances surface contact stability. All materials are fully RoHS<\/strong> and REACH<\/strong> compliant. For related configurations, explore Mechanc\u2019s field-replaceable connectors<\/a>.<\/p>\n

Applications and Customization Options<\/h3>\n

The 1.85-JFD6 4-hole flange mount RF connector<\/strong> is widely used in frequency-extension units, calibration ports, and test instrumentation requiring consistent low-VSWR interfaces. Mechanc provides engineering customization options, including flange geometry adjustments, plating variations, and non-magnetic construction for specialized laboratory applications.<\/p>\n

For the corresponding female interface, see the mirror part: 1.85 mm Female 4-Hole Flange RF Connector \u2013 0.30 mm Pin Diameter, Model 1.85-KFD6<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"

1.85mm Male 4-Hole Flange Mount RF Connector \u2013 Field Replaceable, Model 1.85-JFD6 The 1.85 mm male 4-hole flange mount RF connector with 5.64 mm hole spacing and a 0.30 mm pin diameter is engineered for superior electrical performance and long-term mechanical reliability. Rated for 50 \u03a9 impedance and continuous operation up to 67 GHz, the 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