Description
The NEC series (often categorized within the 1.6/5.6 or specialized telephony interface families) is a critical component in digital exchange infrastructure. This female (jack) variant is precision-calibrated for BT3002 (Type 2002) coaxial cable, the industry standard for E1, E3, and DS3 digital signal routing. The connector is designed to meet the rigorous demands of telecommunications environments, where port density, reliability, and ease of installation are paramount.
This connector utilizes a professional dual-crimp termination system, providing a secure mechanical bond for both the center conductor and the outer braid. This ensures a gas-tight seal that maintains a strict 75-Ohm impedance and provides excellent pull-off resistance. Manufactured with a gold-plated brass body and high-grade PTFE (Teflon) insulation, it delivers exceptional shielding effectiveness and minimizes signal jitter, protecting sensitive digital data streams from electromagnetic interference (EMI) in congested rack environments.
Key Technical Advantages
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NEC System Compatibility: Designed to interface seamlessly with NEC-standard telecommunications hardware and digital cross-connect systems.
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BT3002 Precision Matching: Specifically engineered for the dimensions of Type 2002 cable, ensuring an optimized electrical transition and consistent signal path for 75-Ohm systems.
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High-Density Integration: The slim profile allows for maximum concentration of ports on DDF panels and modular switching equipment, optimizing rack space.
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Industrial Dual-Crimp Design: Provides a high-strength, repeatable termination that is faster and more consistent than soldering, ideal for large-scale infrastructure deployment.
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Superior Corrosion Resistance: Premium gold-over-nickel plating on all critical contact surfaces ensures low contact resistance and long-term durability in professional networking environments.
Key Features
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Interface Type: NEC Female (Jack) with 75-Ohm impedance.
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Termination Method: Dual-crimp (center pin and outer ferrule) for high-reliability mechanical bonding.
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Cable Compatibility: Optimized exclusively for BT3002 (Type 2002) 75-Ohm coaxial cable.
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Premium Construction: Features a gold-plated brass body and a high-performance PTFE dielectric for electrical stability.
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Industrial Application: Ideal for NEC Digital Distribution Frames (DDF), telephony exchanges, and digital routing hardware.
Technical Summary
| Parameter | Specification |
| Impedance | 75 Ohm |
| Frequency Range | DC – 2 GHz (Optimized for Telephony) |
| Body Material | Brass (Gold Plated) |
| Contact Material | Beryllium Copper (Gold Plated) |
| Insulator | PTFE (Teflon) |
| Termination Style | Dual Crimp (Pin & Ferrule) |
| Operating Temp | -40°C ~ +85°C |
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