1.85mm Male 4-Hole Flange Mount RF Connector – Field Replaceable, 8.64mm Hole Spacing, 0.30mm Pin Diameter

1.85mm Male 4-Hole Flange Mount RF Connector – Field Replaceable, Model 1.85-JFD2

The 1.85mm male 4-hole flange mount RF connector with 8.64 mm hole spacing and a 0.30 mm pin diameter provides precision electrical continuity and high mechanical stability for broadband measurement systems. Designed for 50 Ω impedance and performance up to 67 GHz, the 1.85-JFD2 offers dependable, low-loss connectivity for advanced microwave and millimeter-wave applications. Explore the complete RF connector catalog.

Electrical Interface Precision

The 1.85-JFD2 RF connector ensures VSWR ≤ 1.2 and insertion loss ≤ 0.06 √F(GHz) dB, maintaining accurate impedance control and consistent phase response throughout the 67 GHz operating band. Its 1.85 mm male interface minimizes reflection and enables reliable repeatability for calibration modules, frequency-extension systems, and analyzer ports. Discover Mechanc’s full line of 1.85 mm connectors.

Mechanical Stability and Mounting Integrity

The 4-hole flange mount design provides balanced torque resistance and secure alignment on instrumentation panels. The 8.64 mm hole pattern ensures uniform stress distribution under vibration or thermal variation, preserving connection stability during extended testing cycles.

Material Compliance and Surface Finish

Manufactured from passivated stainless steel with a gold-plated beryllium copper contact, the 1.85-JFD2 connector delivers excellent conductivity and corrosion resistance. Precision surface finishing maintains low contact resistance and repeatable mating characteristics. All materials meet RoHS and REACH compliance requirements. For similar designs, view Mechanc’s field-replaceable connectors.

Frequency Performance and Custom Options

The 1.85-JFD2 4-hole flange mount RF connector is ideal for high-accuracy network analyzers, calibration assemblies, and W-band test fixtures. Mechanc offers custom engineering services including modified flange geometries, alternate plating schemes, and low-magnetic alloys to suit specialized measurement or environmental requirements.

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-KFD2.