1.85mm Female 2-Hole Flange Mount RF Connector – Field Replaceable, 12.22mm Hole Spacing, 0.23mm Pin Diameter

1.85mm Female 2-Hole Flange Mount RF Connector – Field Replaceable, Model 1.85-KFD7

The 1.85 mm female 2-hole flange mount RF connector with 12.22 mm hole spacing and a 0.23 mm pin diameter delivers superior electrical precision and long-term stability for millimeter-wave systems. Designed for 50 Ω impedance and operating up to 67 GHz, the 1.85-KFD7 ensures ultra-low loss and consistent phase performance in demanding measurement and calibration applications. Discover Mechanc’s complete RF connector catalog.

Electrical Performance and Return-Loss Control

The 1.85-KFD7 RF connector provides VSWR ≤ 1.2 and insertion loss ≤ 0.06 √F(GHz) dB, maintaining precise impedance matching and superior signal fidelity throughout the 67 GHz range. Its female 1.85 mm interface minimizes reflection and phase variation, making it ideal for vector network analyzers, metrology modules, and W-band test fixtures. Explore our high-frequency 1.85 mm connectors.

Material Construction and Contact Reliability

Built from passivated stainless steel with gold-plated beryllium copper contacts, the 1.85-KFD7 connector delivers both mechanical strength and outstanding electrical conductivity. Precision surface finishing and tight tolerances ensure stable contact pressure and low contact resistance under frequent mating cycles. Each unit meets full RoHS and REACH compliance standards. See our complete range of field-replaceable connectors.

Flange Design and Mounting Precision

The 2-hole flange mount configuration with 12.22 mm hole spacing provides a secure, lightweight solution for instrumentation and microwave modules. Its wide flange geometry enhances panel stability and ensures accurate reference-plane alignment for precision measurements in metrology and laboratory applications.

Applications and Customization Options

The 1.85-KFD7 2-hole flange mount RF connector is ideal for high-frequency analyzers, calibration devices, and test systems requiring compact but rigid mounting geometry. Mechanc offers engineering customization services including flange redesign, alternate plating options, and non-magnetic materials to meet specific environmental or performance demands.

For the corresponding male interface, see the mirror part: 1.85 mm Male 2-Hole Flange RF Connector – 0.23 mm Pin Diameter, Model 1.85-JFD7.