3.5mm Female 4-Hole Flange Mount RF Connector – Field Replaceable, 8.64mm Hole Spacing, 0.3mm Pin Diameter

3.5mm Female 4-Hole Flange Mount Field-Replaceable RF Connector – Model 3.5-KFD2

The 3.5 mm female 4-hole flange mount RF connector with a 0.30 mm pin and 8.64 mm hole spacing is optimized for high-frequency performance and mechanical precision. This field-replaceable connector provides repeatable performance up to 26.5 GHz in laboratory and industrial testing environments.

Superior Signal Performance

Operating at 50 Ω impedance with VSWR ≤ 1.1 and insertion loss ≤ 0.06 √F(GHz) dB, the 3.5 mm female flange connector ensures excellent return loss and broadband consistency.

Durability and Compliance

Made from stainless steel with gold-plated beryllium copper contacts, the connector maintains reliable conductivity and is REACH and RoHS compliant for international applications.

Applications and Integration

Suited for precision network analyzers and 4-hole flange mount RF modules that demand compactness and electrical repeatability.

Mirror Male Connector

Use with the 3.5 mm male 4-hole flange mount RF connector – Model 3.5-JFD2. Explore our 3.5 mm connector family inside the RF Connector Catalog.