Description
The BNC male compression connector is a high-performance RF component designed to provide a permanent, weatherproof termination that surpasses traditional crimping methods. This variant is specialized for the 6mm cable class, specifically optimized for standard RG59 coaxial cable used in baseband video and CATV applications. The compression termination system uses a radial 360-degree interface to secure the cable, creating a cold-weld-like bond that ensures uniform electrical contact and an air-tight environmental seal.
As a male interface (plug), it features the classic two-stud bayonet locking system for rapid, vibration-resistant mating with BNC jacks. The internal design is optimized to maintain the impedance characteristics of the cable throughout the connector body, significantly reducing signal reflections. Manufactured with a durable nickel-plated brass body and premium PTFE (Teflon) insulation, it delivers superior return loss and shielding effectiveness, making it ideal for maintaining high-quality video signals in both commercial and residential environments.
Key Technical Advantages
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360-Degree Radial Compression: Provides a uniform, high-pressure mechanical bond that ensures maximum shielding effectiveness and eliminates signal leakage common in traditional crimp connectors.
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Environmental Weatherproofing: The internal moisture-proof gaskets and radial seal create a barrier against moisture and dust ingress, making it ideal for both indoor and outdoor installations.
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Superior Pull-Off Strength: The compression sleeve provides exceptional mechanical retention, ensuring the cable remains securely attached even under significant tension or physical stress.
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Optimized Signal Integrity: Designed to maintain consistent impedance across the termination, resulting in lower VSWR and improved performance for high-bandwidth digital and analog signals.
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Standard Bayonet Coupling: Features the industry-standard bayonet locking mechanism for tool-less mating that remains mechanically stable under vibration and constant movement.
Key Features
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Interface Type: 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 RG59 and equivalent 75-Ohm (or 50-Ohm variant) coaxial 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: CCTV surveillance systems, digital broadcast video, RF signal jumpers, and composite video routing.
Technical Summary
| Parameter | Specification |
| Impedance | 75 Ohm (Typical for RG59) |
| Frequency Range | DC – 4 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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