3.5mm Female 4-Hole Flange Mount RF Connector – Field Replaceable, 5.64mm Hole Spacing, 0.23mm Pin Diameter

3.5mm Female 4-Hole Flange Mount Field-Replaceable RF Connector – Model 3.5-KFD13

The 3.5 mm female 4-hole flange mount RF connector with a 0.23 mm pin and 5.64 mm hole spacing is engineered for compact installations and high-frequency signal reliability. Its field-replaceable interface offers flexibility for maintenance and modular design adaptation.

Electrical and Mechanical Excellence

Featuring 50 Ω impedance, VSWR ≤ 1.1, and insertion loss ≤ 0.06 √F(GHz) dB, the 3.5 mm female flange connector ensures consistent impedance matching and low-loss performance up to 26.5 GHz.

Material Composition and Compliance

Built from stainless steel with gold-plated beryllium copper contacts, it resists corrosion and mechanical wear while remaining REACH and RoHS compliant.

Integration in Precision Systems

Ideal for 4-hole flange mount modules, precision analyzers, and microwave instruments where tight space and high stability are required.

Mirror Male Connector

Compatible with the 3.5 mm male 4-hole flange mount RF connector – Model 3.5-JFD13. View the 3.5 mm series in our RF Connector Catalog.