3.5mm Female 4-Hole Flange Mount RF Connector – Field Replaceable, 8.64mm Hole Spacing, 0.38mm Pin Diameter

3.5mm Female 4-Hole Flange Mount Field-Replaceable RF Connector – Model 3.5-KFD3

The 3.5 mm female 4-hole flange mount RF connector with a 0.38 mm pin and 8.64 mm hole spacing delivers broadband accuracy up to 26.5 GHz. Designed as a field-replaceable connector, it ensures secure mating and consistent electrical performance across repeated installations.

Optimized Broadband Precision

With 50 Ω impedance, VSWR ≤ 1.1, and insertion loss ≤ 0.06 √F(GHz) dB, the 3.5 mm female flange connector provides low-loss transmission and exceptional stability across microwave frequencies.

Material and Environmental Quality

Engineered from stainless steel and gold-plated beryllium copper, the connector is robust, corrosion-resistant, and fully REACH and RoHS compliant.

Typical Use Cases

Perfect for test cables, analyzers, and 4-hole flange mount RF systems requiring phase stability and durability.

Matching Male Connector

Pair with the 3.5 mm male 4-hole flange mount RF connector – Model 3.5-JFD3. Browse the 3.5 mm connector series in our RF Connector Catalog.