3.5mm Female 4-Hole Flange Mount RF Connector – Field Replaceable, 8.64mm Hole Spacing, 0.46mm Pin Diameter

3.5mm Female 4-Hole Flange Mount Field-Replaceable RF Connector – Model 3.5-KFD4

The 3.5 mm female 4-hole flange mount RF connector with a 0.46 mm pin and 8.64 mm hole spacing provides precision alignment and excellent electrical performance up to 26.5 GHz. As a field-replaceable connector, it simplifies maintenance while preserving tight tolerance across multiple re-uses.

Stable Electrical Parameters

Rated for 50 Ω impedance, the 3.5 mm female flange connector offers VSWR ≤ 1.1 and insertion loss ≤ 0.06 √F(GHz) dB, supporting clean broadband transmission with minimal reflection.

Construction and Compliance

Fabricated from stainless steel and gold-plated beryllium copper, the connector meets full REACH and RoHS environmental standards.

Use in RF Assemblies

Widely used in test benches, calibration tools, and 4-hole flange mount assemblies demanding precision and durability.

Mirror Male Connector

Pair with the 3.5 mm male 4-hole flange mount RF connector – Model 3.5-JFD4. See our 3.5 mm connector line in the RF Connector Catalog.