3.5mm Male 4-Hole Flange Mount RF Connector – Field Replaceable, 5.64mm Hole Spacing, 0.9mm Pin Diameter

3.5mm Male 4-Hole Flange Mount Field-Replaceable RF Connector – Model 3.5-JFD18

The 3.5 mm male 4-hole flange mount RF connector with a 0.9 mm pin and 5.64 mm hole spacing offers robust electrical stability for RF test and measurement applications. Its field-replaceable assembly simplifies maintenance and ensures consistent phase behavior through multiple re-matings.

Signal Performance and Frequency Range

With 50 Ω impedance, VSWR ≤ 1.1, and insertion loss ≤ 0.06 √F(GHz) dB, the 3.5-JFD18 connector maintains superior return-loss characteristics up to 26.5 GHz. It provides high repeatability for vector network analyzers and calibration modules. Learn more in our 3.5 mm connector catalog.

Material Strength and Compliance Credentials

Fabricated from high-grade stainless steel with gold-plated beryllium copper contacts, this connector ensures corrosion resistance and long mechanical endurance. All Mechanc parts are REACH and RoHS compliant. Explore further under our flange-mount connector category.

Mounting Dimensions and Mechanical Integration

The 4-hole flange mount footprint (5.64 mm spacing) supports secure attachment to compact test fixtures and RF enclosures, maintaining mechanical integrity under vibration. Browse the RF connector catalog for complementary precision interfaces.

Associated Female Connector

Use together with the 3.5 mm female 4-hole flange mount RF connector – Model 3.5-KFD18 to create a balanced, low-reflection mated pair for high-frequency test systems.