TNC M CRIMP for LMR100/RG174/RG316 Cable

Description

The TNC (Threaded Neill-Concelman) series provides a high-vibration alternative to BNC connectors by utilizing a threaded interface to ensure constant electrical contact. This male (plug) variant is specifically optimized for the 2.5mm (0.100″) sub-miniature cable class, providing a seamless termination for flexible RG174, high-temperature RG316, and low-loss LMR100. It is widely used in applications where a secure, small-form-factor connection is required without sacrificing the mechanical stability offered by a threaded coupling.

This connector utilizes a professional dual-crimp termination system. The outer ferrule creates a 360-degree mechanical bond with the cable’s braid, while the precision-machined center pin is crimped to the internal conductor to maintain signal integrity. Manufactured with a nickel-plated brass body and premium PTFE (Teflon) insulation, it delivers consistent performance up to 11 GHz. The threaded design is particularly effective in aerospace and automotive telemetry, where accidental disconnection due to high-G forces or vibration must be prevented.

Key Technical Advantages

• Micro-Diameter Precision Match: Specifically calibrated for the 2.5mm OD cable family, ensuring an optimized electrical transition and preventing mechanical stress on delicate thin-gauge dielectrics.

• Vibration-Proof Threaded Interface: The 7/16-28 threaded mechanism ensures a constant mechanical and electrical connection, making it superior to bayonet-style connectors in high-shock environments.

• High-Frequency Stability: Engineered to maintain low VSWR and consistent 50-Ohm impedance up to 11 GHz, supporting modern GPS, RFID, and WLAN frequencies.

• Rugged Mechanical Bond: Despite the small cable size, the crimp ferrule provides exceptional pull-off resistance, protecting the termination from damage during installation or maintenance.

• Superior Environmental Durability: The nickel-plated brass construction and PTFE dielectric offer excellent resistance to thermal cycling and oxidation in both indoor and outdoor deployments.

Key Features

• Interface Type: TNC Male (Plug) with standard 7/16-28 threaded coupling.

• Termination Method: Crimp (Outer Ferrule) / Crimp (Center Pin).

• Cable Compatibility: Optimized for LMR100, RG174, and RG316 coaxial cables.

• Premium Construction: Features a nickel-plated brass body and high-performance PTFE dielectric.

• Common Application: GPS systems, wireless telemetry, Wi-Fi pigtails, and medical electronics.

Technical Summary