DIN 1.6/5.6 or L9 M Solder for Type BT3002 Cable

Description

The DIN 1.6/5.6 series, universally designated as the L9 connector, is a high-performance RF interface designed specifically for the rigorous demands of digital telephony. This male (plug) solder-type variant is optimized for BT3002 (Type 2002) cable, the industry-standard 75-Ohm coaxial cable used extensively in digital exchanges and transmission equipment. Unlike all-crimp versions, the solder-type center contact provides a fused, low-resistance electrical bond, ensuring maximum signal transparency for high-capacity digital circuits (E1, E3, DS3) where signal purity is critical.

Maintaining a strict 75-Ohm impedance, this connector is essential for preventing signal reflections and bit errors in high-speed data transmission. The L9 plug features a precise mating design that ensures a secure electrical connection with consistent contact pressure. Manufactured with a gold-plated brass body and premium PTFE (Teflon) insulation, it delivers exceptional electrical stability and superior protection against environmental oxidation in central office exchange environments and rack-mounted equipment.

Key Technical Advantages

• Permanent Solder Termination: The solder-cup center contact provides a high-conductivity fused connection, offering superior electrical permanence and lower contact resistance compared to standard crimp pins.

• BT3002 Precision Matching: Specifically calibrated for the 0.31mm center conductor of Type 2002 cable, ensuring an optimized electrical transition and minimal return loss for telecommunications standards.

• Telecommunications Grade Reliability: Designed to meet DIN 1.6/5.6 standards for digital distribution, ensuring universal compatibility with standard L9 female jack assemblies.

• High Shielding Effectiveness: The robust construction and gold-plated finish provide excellent grounding and protection against electromagnetic interference (EMI) in congested rack environments.

• Superior Corrosion Protection: Premium gold-over-nickel plating on all critical surfaces ensures long-term durability and low contact resistance in mission-critical infrastructure.

Key Features

• Interface Type: DIN 1.6/5.6 (L9) Male (Plug) with 75-Ohm impedance.

• Termination Method: Solder center contact with a high-strength outer crimp ferrule for mechanical strain relief.

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

• Premium Construction: Features a gold-plated brass body and a high-performance PTFE dielectric for thermal stability during soldering.

• Industrial Application: Ideal for high-density Digital Distribution Frames (DDF), telephony exchanges, and modular digital routing hardware.

🔹 Applications:

• RF cable assemblies
• Communication systems
• Signal routing
• Broadcast equipment
• Video transmission
• RF setups