Description
The SMB Female Bulkhead Crimp Connector is a specialized RF interface designed for space-constrained environments requiring high-density mounting and frequent mating cycles. This connector is specifically optimized for small-diameter cables (approx. 2.5mm–2.8mm OD), including LMR-100, RG-174, and RG-316. The “Bulkhead” design features a threaded front-end with an integrated D-flat (or round) profile, allowing it to be securely mounted through an equipment chassis or enclosure wall using the provided hex nut and lock washer.
Engineered for DC to 4 GHz applications, the SMB interface utilizes a snap-on coupling mechanism that provides a secure, vibration-proof connection without the need for threading. The gold-plated brass body and center contact ensure exceptionally low contact resistance and superior corrosion protection. The crimp-style termination for both the center pin and the outer ferrule provides a high-strength mechanical bond, making it ideal for telecommunications, GPS, and automotive infotainment systems where reliability and speed of assembly are critical.
Key Technical Advantages
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Universal Micro-Cable Compatibility: Specifically designed to fit the exact tolerances of LMR-100, RG-174, and RG-316 cables, ensuring a perfect impedance match and minimal signal loss.
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Superior Chassis Stability: The bulkhead mounting hardware provides a rigid, ground-referenced connection point that withstands mechanical torque and environmental stress.
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High-Frequency Performance: Maintains a low VSWR (Voltage Standing Wave Ratio) up to 4 GHz, supporting high-speed data and RF signal transmission in subminiature profiles.
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Snap-On Coupling Efficiency: Reduces installation and maintenance time by allowing quick, secure mating without the risk of over-tightening or cross-threading common with SMA connectors.
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Corrosion-Resistant Gold Plating: High-grade gold-over-nickel plating ensures a durable contact surface that resists oxidation even in high-humidity environments.
Key Features
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Interface Type: SMB Female (Jack) with snap-on mating mechanism.
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Mounting Style: Bulkhead Front-Mount (Chassis/Panel) with hex nut and washer included.
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Cable Compatibility: Optimized for 50-Ohm LMR-100, RG-174, RG-188, and RG-316 coaxial cables.
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Gold-Plated Contacts: Ensures maximum electrical conductivity and signal integrity across thousands of mating cycles.
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Crimp-Crimp Termination: Secure crimp design for both the center conductor and the outer shield ferrule for industrial-grade pull strength.
🔹 Applications:
- Bulkhead RF panel connections
- Compact communication systems
- IoT and embedded devices
- Antenna interfaces
- Signal routing
- RF test setups
Ankur Raj (verified owner) –
Really worth the price and the product quality is excellent. Packaging was secure and delivery was on time. Much better option for Indian customers instead of importing from outside India. Thank you AetherX!