SMB M Solder Type for BT3002 Cable

Description

The SMB Male (Plug) Solder Type Connector for BT3002 is a specialized RF interface designed to meet the rigorous standards of the European telecommunications industry. BT3002 (Type 2002) is a precision 75-Ohm coaxial cable widely used for digital signal transmission in central offices and high-speed data exchanges. This solder-type variant is engineered for applications where electrical permanence and maximum signal integrity are paramount, providing a fused connection that minimizes contact resistance and signal jitter in high-speed digital lines.

Maintaining a strict 75-Ohm impedance profile, this connector is essential for preventing signal reflections and return loss in E1/T1 and E3/T3 telephony circuits. The subminiature SMB design features a spring-loaded snap-on coupling mechanism, allowing for rapid, tool-free “click-lock” mating in high-density distribution frames. Manufactured with a high-grade gold-plated brass body and premium PTFE (Teflon) insulation, it ensures exceptional electrical stability and superior resistance to corrosion in temperature-controlled equipment rooms.

Key Technical Advantages

• Superior Electrical Bond: The solder-style center pin provides a permanent, high-conductivity interface that outperforms mechanical crimping in sensitive high-frequency digital applications.

• BT3002 Precision Fit: Specifically calibrated to the 0.31mm center conductor and 3.55mm outer diameter of BT3002 cable for a seamless mechanical and electrical transition.

• 75-Ohm System Integrity: Engineered to maintain critical impedance matching for telecommunications standards, preventing data errors in DS3 and digital video routing.

• Vibration-Proof Snap-On Mating: The tool-free mating mechanism ensures a secure, reliable connection that is inherently resistant to loosening in environments subject to mechanical equipment vibration.

• High-Grade Thermal Durability: Features a premium PTFE dielectric that preserves its internal geometry and electrical properties during the soldering process and across extreme temperature cycles.

Key Features

• Interface Type: SMB Male (Plug) with 75-Ohm snap-on coupling.

• Termination Method: Solder center contact for maximum signal fidelity with a high-strength outer crimp ferrule.

• Cable Compatibility: Optimized exclusively for BT3002 (Type 2002) 75-Ohm coaxial cable.

• High-Conductivity Gold Plating: Features premium gold-over-nickel plating on critical contact surfaces to prevent oxidation and ensure low contact resistance.

• Compact Subminiature Design: Ideal for internal equipment wiring and high-density patching in digital distribution frames (DDF).

Technical Summary