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

1.85mm Male 2-Hole Flange Mount RF Connector – Field Replaceable, Model 1.85-JFD8

The 1.85 mm male 2-hole flange mount RF connector with 12.22 mm hole spacing and a 0.30 mm pin diameter delivers exceptional precision and durability for high-frequency instrumentation. Designed for 50 Ω impedance and operating up to 67 GHz, the 1.85-JFD8 offers ultra-low insertion loss and consistent performance in millimeter-wave systems. Explore Mechanc’s complete RF connector catalog.

High-Frequency Electrical Integrity

The 1.85-JFD8 RF connector achieves VSWR ≤ 1.2 and insertion loss ≤ 0.06 √F(GHz) dB, ensuring superior impedance stability and low reflection across the 67 GHz bandwidth. Its precision 1.85 mm male interface provides repeatable electrical contact and minimal phase deviation—ideal for calibration units and frequency-extension modules. See more in our 1.85 mm connector series.

Mechanical Design and Alignment Accuracy

The 2-hole flange mount configuration with 12.22 mm spacing allows secure attachment and precise panel integration. Its symmetrical layout minimizes torque strain and preserves reference-plane alignment during repeated connections, making it ideal for high-precision laboratory and production setups.

Material Quality and Contact Performance

Constructed from passivated stainless steel and fitted with a gold-plated beryllium-copper center contact, the 1.85-JFD8 connector provides excellent conductivity, corrosion resistance, and mechanical longevity. Machined to tight tolerances, it maintains coaxial integrity under demanding use. All materials are RoHS and REACH compliant. Discover our related field-replaceable connectors.

Applications and Custom Engineering Options

The 1.85-JFD8 2-hole flange mount RF connector is commonly used in metrology-grade analyzers, network-test ports, and precision measurement assemblies. Mechanc supports application-specific customization, including flange geometry adjustments, special platings, and non-magnetic material configurations for high-stability environments.

For the corresponding female interface, see the mirror part: 1.85 mm Female 2-Hole Flange RF Connector – 0.30 mm Pin Diameter, Model 1.85-KFD8.