3.5mm Female 4-Hole Flange Mount RF Connector – Field Replaceable, 6.35mm Hole Spacing, 0.51mm Pin Diameter

3.5mm Female 4-Hole Flange Mount Field-Replaceable RF Connector – Model 3.5-KFD11

The 3.5 mm female 4-hole flange mount RF connector with a 0.51 mm pin and 6.35 mm hole spacing provides high mechanical precision and reliable broadband performance up to 26.5 GHz. Designed as a field-replaceable connector, it enables fast maintenance and consistent signal quality in test and instrumentation systems.

High-Precision Electrical Parameters

Operating with 50 Ω impedance, VSWR ≤ 1.1, and insertion loss ≤ 0.06 √F(GHz) dB, the 3.5 mm female flange connector ensures stable transmission and minimal return loss across broadband frequencies.

Quality Materials and Compliance

Constructed from corrosion-resistant stainless steel with gold-plated beryllium copper contacts, the connector offers robust durability and full REACH and RoHS compliance.

Integration and Typical Applications

Ideal for laboratory analyzers, calibration systems, and 4-hole flange mount RF modules requiring repeatable performance and excellent grounding.

Matching Male Connector

Use with the 3.5 mm male 4-hole flange mount RF connector – Model 3.5-JFD11. Browse the complete 3.5 mm RF connector series in our RF Connector Catalog.