Connector TNC crimp-style TNC-W/ZAC.H-155 by No name — crimp TNC coaxial connector, model TNC-W/ZAC.H-155

Connector TNC crimp-style TNC-W/ZAC.H-155 by No name is a crimp TNC coaxial connector designed for terminating RG and mini-coax cables. It features a threaded TNC interface that provides a compact, mechanically secure connection for RF signal transmission in communication equipment, routers, antennas and test setups. The connector is intended for applications where stable impedance and a reliable crimped joint are required.

Advantages

This crimp-style TNC connector offers a threaded mating interface that resists vibration and provides repeatable electrical contact. Its design supports standard RG and smaller-diameter coaxial cables, allowing a low-profile connection with controlled impedance. The connector enables a solid mechanical crimp termination that combines electrical continuity and mechanical retention without soldering, simplifying field installation and repairs.

Suitable for

• Terminating RG-58, RG-174 and similar mini-coax cables
• Connecting antennas to routers, wireless modules and gateways
• Use in communication test setups and RF measurement rigs
• Replacing or repairing threaded RF connections in equipment

Key specifications

• Connector type: TNC threaded RF connector for crimp termination
• Termination method: Crimp contact and crimp ferrule for mechanical retention
• Compatible cable types: RG and mini-coax categories (e.g., RG-58, RG-174 and similar diameters)
• Impedance: Designed for controlled characteristic impedance suitable for RF applications
• Gender/interface: Threaded male/female TNC mating interface (crimp variant)
• Typical applications: RF signal transmission, antennas, routers and test equipment

How to use

Prepare the coaxial cable by stripping the outer jacket, braid, dielectric and centre conductor to the specified lengths for the crimp connector. Slide the crimp ferrule onto the cable, insert the prepared cable end into the connector body so the centre conductor engages the pin and the braid seats under the ferrule, then crimp the ferrule with the appropriate-sized crimp tool to secure the assembly. Verify correct seating and continuity before mating the connector to equipment.

Usage recommendations

Use a calibrated crimp tool and the correct die size for the chosen cable to ensure reliable electrical contact and mechanical retention. Inspect the connector assembly visually and test with a continuity or return-loss measurement where required. Avoid over-tightening the threaded interface to prevent damage to the connector or mating port.