Key Specifications
Description
TNC Reverse Polarity Jack (Female) Bulkhead Cable Connector for LMR 400-UF coaxial cable, DC to 6GHz, with crimped cable entry.
The ROSNOL TNC7CA50-R400A/14 is a bulkhead-style reverse polarity TNC jack designed for panel-mounted RF systems. Supporting 50 Ω impedance and operating up to 6 GHz, it features a screw-lock coupling mechanism, a soldered or crimped centre contact, and a crimped cable entry. Structurally, the connector includes a total body length of 40.49 mm [1.594"], with barrel diameters of Ø7.5 mm [0.295"], Ø10.9 mm [0.429"], and Ø12.4 mm [0.488"]. The mating hex sizes are SW17.5 [0.689"], SW16 [0.630"], and SW11.8 [0.465"], with a maximum panel thickness of 3.5 mm [0.138"].
The body, fastening nut, washer, and crimp ferrules are made of brass with copper-tin-zinc alloy plating. The centre contact is brass with gold plating over nickel. The insulator is PTFE, and the gasket is silicone rubber. Compatible with Times LMR400, LMR400-UF, ROSNOL RNL400, RNL400-UF and Ecoflex 10 cables. Crimp dimensions: ferrule 10.90 mm [0.429"], centre contact 3.00 mm [0.118"].
ROSNOL’s precision-engineered RF connectors offer a competitive alternative to products from leading manufacturers in Europe, the USA, and other global markets. All Rosnol RF components are precision-manufactured in ISO 9001-certified facilities, and are fully RoHS and REACH compliant, ensuring environmental safety and global regulatory alignment. Customization services for plating, materials, and mechanical design are available upon request.
