1.85mm Female 2-Hole Flange Mount RF Connector – Field Replaceable, 12.22mm Hole Spacing, 0.30mm Pin Diameter

1.85mm Female 2-Hole Flange Mount RF Connector – 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 Ω impedance and continuous operation up to 67 GHz, the 1.85-KFD8 ensures low-loss, high-repeatability performance across W-band systems. View the full RF connector portfolio from Mechanc.

Electrical Stability and Signal Integrity

The 1.85-KFD8 RF connector offers VSWR ≤ 1.2 and insertion loss ≤ 0.06 √F(GHz) dB, 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.

Mechanical Design and Mounting Geometry

The 2-hole flange mount design with 12.22 mm hole spacing 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.

Material Composition and Durability

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

Applications and Custom Engineering

The 1.85-KFD8 2-hole flange mount RF connector 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.

For the corresponding male interface, see the mirror part: 1.85 mm Male 2-Hole Flange RF Connector – 0.30 mm Pin Diameter, Model 1.85-JFD8.