Description
The Mini BNC male compression connector for BT3002 is a high-performance RF component designed to provide a superior electrical and mechanical bond in space-constrained environments. While maintaining the reliable bayonet locking mechanism of a standard BNC, the Mini BNC (M-BNC) has a significantly smaller profile, allowing for higher port density on patch panels and transmission equipment. This variant is specialized for the 3.55mm cable class, specifically optimized for the unique dimensions of BT3002 (TZC75024) cable.
The compression termination system utilizes a radial 360-degree interface to secure the cable, creating a high-pressure seal that ensures uniform grounding and eliminates signal leakage. This is critical for maintaining signal integrity in high-bit-rate digital transmission paths within modern central offices and cellular backhaul hubs. Manufactured with a durable nickel-plated brass body and premium PTFE (Teflon) insulation, it delivers superior return loss performance and long-term reliability for critical network infrastructure.
Key Technical Advantages
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High-Density Design: The compact Mini BNC interface allows for up to 40% more connections in the same rack space compared to standard BNC connectors.
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360-Degree Radial Compression: Provides a uniform, high-pressure mechanical bond that ensures maximum shielding effectiveness and high pull-off strength for high-density cabling.
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Precision BT3002 Match: Specifically calibrated for the 3.55mm OD cable family, ensuring a precise mechanical fit and optimized electrical transition for telecom-grade lines.
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75-Ohm Impedance Optimized: Designed to minimize signal reflections and jitter for DS3 (45 Mbps) and E3 (34 Mbps) rates in digital cross-connect environments.
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Superior Corrosion Resistance: Features a precision-machined nickel-plated body and gold-plated center contact to ensure low contact resistance and long-term protection in indoor telecom environments.
Key Features
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Interface Type: Mini BNC Male (Plug) with standard bayonet coupling.
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Termination Method: Compression (360-degree Radial).
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Cable Compatibility: Optimized for BT3002, TZC75024, and equivalent 75-Ohm high-density telecommunications cables.
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Premium Construction: Features a precision-machined brass body with a ruggedized internal compression sleeve.
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Common Application: High-density DS3/E3 digital cross-connects, telecommunications switching equipment, and cellular backhaul racks.
Technical Summary
| Parameter | Specification |
| Impedance | 75 Ohm (Nominal) |
| Frequency Range | DC – 2 GHz |
| Body Material | Brass (Nickel Plated) |
| Contact Material | Brass or Beryllium Copper (Gold Plated) |
| Dielectric | PTFE (Teflon) |
| Coupling Mechanism | Bayonet Locking |
| Operating Temp | -40°C ~ +85°C |






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