3.5mm 公头 2孔法兰安装射频连接器 – 现场可更换，孔距 12.22mm，针径 0.23mm

3.5mm Male 2-Hole Flange Mount Field-Replaceable RF Connector – Model 3.5-JFD19

The 3.5 mm male 2-hole flange mount RF connector with a 0.23 mm pin and 12.22 mm hole spacing provides excellent stability for compact, high-frequency RF instruments and test modules. The field-replaceable configuration supports efficient connector serviceability with consistent electrical integrity.

Electrical Parameters and Signal Reliability

Featuring 50 Ω impedance, VSWR ≤ 1.1, and insertion loss ≤ 0.06 √F(GHz) dB, the 3.5-JFD19 connector achieves low insertion loss and high return-loss performance up to 26.5 GHz. Perfect for laboratory analyzers and broadband calibration systems. See more options in the 3.5 mm connector range.

Material Specifications and Certification

Constructed from corrosion-resistant stainless steel with gold-plated beryllium copper contacts, this connector delivers durability and strong signal continuity. It is fully REACH and RoHS compliant. Additional models are available in the flange-mount connector section.

Mechanical Layout and Panel Application

The 2-hole flange mount arrangement (12.22 mm spacing) offers strong attachment and precise positioning for instrument panels and modular assemblies. Its compact design supports dense installation layouts. Explore the RF connector catalog for similar field-replaceable interfaces.

Complementary Female Connector

Pair the 3.5-JFD19 with the 3.5 mm female 2-hole flange mount RF connector – Model 3.5-KFD19 for matched impedance and mechanical stability in broadband test configurations.