Description
The BNC female 4-hole panel mount crimp connector is a heavy-duty RF component designed for maximum mechanical stability at the enclosure interface. This variant is specialized for the 5mm cable class, specifically optimized for standard RG58, high-performance LMR195/LMR200, and double-shielded RG142. Unlike standard bulkhead mounts, the 4-hole square flange design provides four distinct anchor points, preventing connector rotation and ensuring the assembly remains torque-resistant during repeated mating cycles and high-vibration conditions.
As a female interface (jack), it features the standard bayonet housing for rapid, vibration-resistant mating with BNC male plugs. The connector utilizes a hex-crimp termination system for the outer conductor, providing a high-strength 360-degree mechanical bond and superior strain relief for medium-gauge cables. This combination of a secure flange mount and a robust crimp sleeve makes it ideal for transitioning RF signals through thick panels or internal chassis walls where environmental or mechanical stress is a factor. Manufactured with a durable nickel-plated brass body and premium PTFE (Teflon) insulation, it maintains consistent 50-Ohm performance across a wide range of mission-critical wireless and broadcast applications.
Key Technical Advantages
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4-Hole Flange Stability: The square flange with four mounting holes offers superior anti-rotation and high-vibration resistance compared to single-nut bulkhead designs, ensuring a permanent fixture.
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Efficient Crimp Termination: The hex-crimp design allows for rapid, repeatable assembly, making it ideal for high-volume production, cabling workshops, and chassis integration.
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Medium-Gauge Cable Match: Specifically calibrated for the 0.195″ to 0.200″ OD cable family, ensuring a precise mechanical fit and optimized electrical transition for RG58 and LMR-series lines.
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Standard Bayonet Housing: Features the industry-standard BNC female interface for rapid, tool-less mating that remains mechanically stable under physical stress.
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Superior Corrosion Resistance: Features a precision-machined nickel-plated body and gold-plated center socket to ensure low contact resistance and long-term environmental protection.
Key Features
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Interface Type: BNC Female (Jack) with standard bayonet coupling.
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Mounting Style: 4-Hole Square Flange Panel Mount.
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Termination Method: Crimp (Outer Braid) / Solder (Center Socket).
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Cable Compatibility: Optimized for RG58, RG142, RG223, LMR195, LMR200, and equivalent 50-Ohm medium coaxial cables.
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Premium Construction: Features a precision-machined brass body and high-performance PTFE dielectric.
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Common Application: Military communication panels, wireless base stations, industrial control enclosures, and high-vibration instrumentation.
Technical Summary
| Parameter | Specification |
| Impedance | 50 Ohm (Nominal) |
| Frequency Range | DC – 4 GHz |
| Body Material | Brass (Nickel Plated) |
| Contact Material | Beryllium Copper (Gold Plated) |
| Dielectric | PTFE (Teflon) |
| Coupling Mechanism | Bayonet |
| Operating Temp | -65°C ~ +165°C |





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