1.85mm Male 2-Hole Flange Mount RF Connector – Field Replaceable, 10.2mm Hole Spacing, 0.23mm Pin Diameter

1.85mm Male 2-Hole Flange Mount RF Connector – Field Replaceable, Model 1.85-JFD9

The 1.85 mm male 2-hole flange mount RF connector with 10.2 mm hole spacing and a 0.23 mm pin diameter ensures precision alignment and low-loss connectivity for broadband and millimeter-wave test systems. Designed for 50 Ω impedance and performance up to 67 GHz, the 1.85-JFD9 provides exceptional signal integrity for demanding measurement and calibration environments. Explore Mechanc’s complete RF connector range.

Electrical Performance and Return-Loss Control

The 1.85-JFD9 RF connector delivers VSWR ≤ 1.2 and insertion loss ≤ 0.06 √F(GHz) dB, ensuring minimal reflection and precise impedance matching across the full frequency spectrum. Its precision 1.85 mm male interface provides stable phase response and repeatable measurements for calibration modules, analyzers, and W-band test assemblies. Learn more about our 1.85 mm connectors.

Mechanical Design and Flange Alignment

The 2-hole flange mount structure with 10.2 mm spacing allows compact installation and secure attachment to instrument housings or panel modules. The mounting design reduces mechanical stress on the connector interface and maintains stable electrical contact during repeated mating cycles or vibration exposure.

Material Construction and Contact Quality

Built from passivated stainless steel and featuring a gold-plated beryllium-copper contact, the 1.85-JFD9 connector combines excellent conductivity, corrosion resistance, and high mechanical durability. Precision machining ensures coaxial symmetry and low intermodulation distortion. All materials are fully RoHS and REACH compliant. Discover additional variants in our field-replaceable connectors.

Applications and Customization Options

The 1.85-JFD9 2-hole flange mount RF connector is widely used in precision metrology, analyzer test ports, and frequency-extension modules requiring high-repeatability and low-VSWR interfaces. Mechanc offers customization including flange geometry modifications, alternative platings, and non-magnetic materials tailored to specific RF environments.

For the corresponding female interface, see the mirror part: 1.85 mm Female 2-Hole Flange RF Connector – 0.23 mm Pin Diameter, Model 1.85-KFD9.