N Female 4-Hole Flange Mount RF Connector – Field Replaceable, 18.35mm Hole Spacing, 0.9mm Pin Diameter

N Female 4-Hole Flange Mount Field-Replaceable RF Connector – Model N-KFD4

The N female 4-hole flange mount RF connector with a 0.9 mm pin and 18.35 mm hole spacing ensures high-power handling and reliable signal continuity. Designed for 50 Ω systems and frequencies up to 18 GHz, this field-replaceable connector is optimized for robust test setups and communication infrastructures.

Superior Electrical Stability

Offering VSWR ≤ 1.08 and insertion loss < 0.06 √F(GHz) dB, the N female connector provides precise impedance matching and minimal return loss in broadband applications.

Heavy-Duty Construction and Compliance

The N female flange connector is built from stainless steel with gold-plated beryllium copper contacts for mechanical durability and excellent conductivity. Fully REACH and RoHS compliant, it maintains performance under wide environmental conditions from −55 °C to +165 °C.

Applications in Power RF Networks

The 18.35 mm flange spacing enables reliable integration in 4-hole flange mount assemblies for power transmission analyzers, radar systems, and industrial RF measurement setups.

Customization and Engineering Support

Mechanc’s N-type RF connector range includes field-replaceable solutions for high-load, precision RF configurations. Explore all compatible models in our RF Connector Catalog.