N Female 4-Hole Flange Mount RF Connector – Field Replaceable, 18.35mm Hole Spacing, 0.38mm Pin Diameter

N Female 4-Hole Flange Mount Field-Replaceable RF Connector – Model N-KFD1

The N female 4-hole flange mount RF connector with a 0.38 mm pin and 18.35 mm hole spacing delivers reliable connectivity for laboratory and industrial RF systems. Operating from DC to 18 GHz at 50 Ω impedance, this field-replaceable connector ensures low-loss, phase-stable signal performance for high-power transmission setups.

Precision Electrical Performance

Featuring VSWR ≤ 1.08 and insertion loss < 0.06 √F(GHz) dB, the N female connector guarantees minimal reflection and stable impedance matching across broadband frequencies.

Robust Material Design

Constructed from stainless steel with gold-plated beryllium copper contacts, the N female flange connector offers excellent durability, corrosion resistance, and long-term mechanical strength. Fully REACH and RoHS compliant, it maintains performance in temperatures from −55 °C to +165 °C.

Applications in High-Reliability RF Systems

The 18.35 mm flange pattern supports integration in 4-hole flange mount connectors used in test benches, transmitters, and precision signal distribution panels.

Custom Engineering Solutions

Mechanc provides tailored N-type RF connectors designed for power handling, repeatable mating, and rugged environments. Browse our RF Connector Catalog for additional configurations and compatible accessories.