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 Ω impedance and continuous operation up to 67 GHz, the 1.85-JFD6 delivers stable low-loss connections in broadband test and measurement applications. Explore Mechanc’s high-frequency RF connector solutions.

Electrical Precision and Impedance Control

The 1.85-JFD6 RF connector achieves VSWR ≤ 1.2 and insertion loss ≤ 0.06 √F(GHz) dB, 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.

Mechanical Robustness and Alignment Stability

The 4-hole flange mount structure with 5.64 mm spacing 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.

Material Engineering and Contact Performance

Built from passivated stainless steel and fitted with a gold-plated beryllium copper center contact, the 1.85-JFD6 connector 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 and REACH compliant. For related configurations, explore Mechanc’s field-replaceable connectors.

Applications and Customization Options

The 1.85-JFD6 4-hole flange mount RF connector 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.

For the corresponding female interface, see the mirror part: 1.85 mm Female 4-Hole Flange RF Connector – 0.30 mm Pin Diameter, Model 1.85-KFD6.