N Female 4-Hole Flange Mount RF Connector – Solder Attachment, 18.25mm Hole Spacing 0.51mm Pin, Stub TerminalN-KFD100G

N Female 4-Hole Flange Mount RF Connector – Field Replaceable, Model N-KFD14

The N female 4-hole flange mount RF connector with a 0.51 mm pin and 18.25 mm hole spacing is engineered for field-replaceable integration in high-precision RF assemblies. Designed for 50 Ω impedance and DC–18 GHz operation, this connector provides stable, low-loss signal performance for laboratory and industrial environments.

High-Frequency Stability

Delivering VSWR ≤ 1.08 and insertion loss ≤ 0.06 √F(GHz) dB, the N female field replaceable connector ensures reliable impedance matching, excellent return-loss control, and consistent electrical performance. The stub terminal configuration enables accurate signal transition in broadband systems.

Material Reliability and Compliance

Manufactured from corrosion-resistant stainless steel with gold-plated beryllium copper contacts, the N female flange connector offers long-lasting conductivity and mechanical strength. Fully REACH and RoHS compliant, it guarantees material safety and environmental responsibility across applications.

Applications and Mounting Compatibility

The 18.25 mm 4-hole flange layout supports integration with 4-hole flange mount connectors used in base stations, analyzers, and calibration fixtures. Its field-replaceable structure allows for easy maintenance without requiring full cable replacement.

Comprehensive N-Type Solutions

Mechanc’s N-type RF connectors include flange, panel, and cable-mount versions optimized for measurement, communication, and broadcast systems. Explore compatible designs in our RF Connector Catalog.