{"id":4496,"date":"2024-02-20T01:51:54","date_gmt":"2024-02-20T01:51:54","guid":{"rendered":"https:\/\/mechanc.com\/?post_type=product&p=4496"},"modified":"2026-08-11T14:56:12","modified_gmt":"2026-08-11T14:56:12","slug":"1-85mm-male-2-hole-flange-rf-connector-0-23mm-pin-diameter-1-85-jfd11","status":"publish","type":"product","link":"https:\/\/mechanc.com\/zh-hans\/product\/1-85mm-male-2-hole-flange-rf-connector-0-23mm-pin-diameter-1-85-jfd11\/","title":{"rendered":"1.85mm \u516c\u5934 2\u5b54\u6cd5\u5170\u5b89\u88c5\u5c04\u9891\u8fde\u63a5\u5668 \u2013 \u73b0\u573a\u53ef\u66f4\u6362\uff0c\u5b54\u8ddd 9mm\uff0c\u9488\u5f84 0.23mm"},"content":{"rendered":"

1.85mm Male 2-Hole Flange Mount RF Connector \u2013 Field Replaceable, Model 1.85-JFD11<\/h2>\n

The 1.85 mm male 2-hole flange mount RF connector<\/strong> with 9 mm hole spacing<\/strong> and a 0.23 mm pin diameter<\/strong> delivers exceptional electrical performance and dimensional precision for broadband and millimeter-wave applications. Optimized for 50 \u03a9 impedance<\/strong> and operation up to 67 GHz<\/strong>, the 1.85-JFD11 ensures stable, low-loss connections in high-frequency measurement systems. Explore Mechanc\u2019s complete RF connector range<\/a>.<\/p>\n

Electrical Characteristics and Frequency Stability<\/h3>\n

The 1.85-JFD11 RF connector<\/strong> offers VSWR \u2264 1.2<\/strong> and insertion loss \u2264 0.06 \u221aF(GHz) dB<\/strong>, maintaining precise impedance control and low reflection across the 67 GHz spectrum. Its precision 1.85 mm male interface ensures phase consistency and repeatable contact pressure\u2014ideal for calibration fixtures, analyzer ports, and metrology-grade test systems. View additional 1.85 mm connectors<\/a>.<\/p>\n

Mechanical Design and Flange Precision<\/h3>\n

The 2-hole flange mount configuration<\/a> with 9 mm spacing<\/strong> enables compact mounting and high positional accuracy. The balanced design maintains mechanical symmetry and ensures precise reference-plane alignment under torque, vibration, or repeated mating cycles\u2014critical for laboratory and field use.<\/p>\n

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

Constructed from passivated stainless steel<\/strong> and equipped with a gold-plated beryllium-copper contact<\/strong>, the 1.85-JFD11 connector<\/strong> provides outstanding electrical conductivity and long-term corrosion resistance. Tight machining tolerances preserve coaxial integrity and minimize intermodulation distortion. All components are fully RoHS<\/strong> and REACH compliant<\/strong>. Explore our modular field-replaceable connectors<\/a>.<\/p>\n

Applications and Custom Engineering<\/h3>\n

The 1.85-JFD11 2-hole flange mount RF connector<\/strong> is widely used in analyzer modules, calibration tools, and test platforms that demand repeatable high-frequency performance. Mechanc offers engineering customization, including flange geometry adjustments, plating alternatives, and non-magnetic material options for sensitive or vacuum-grade applications.<\/p>\n

For the corresponding female interface, see the mirror part: 1.85 mm Female 2-Hole Flange RF Connector \u2013 0.23 mm Pin Diameter, Model 1.85-KFD11<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"

1.85mm Male 2-Hole Flange Mount RF Connector \u2013 Field Re 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