Description
The SMB Female PCB Mount Solder Connector is a subminiature RF interface designed for engineers who require a compact and efficient board-to-cable transition. This connector features a straight (vertical) configuration with precision-machined solder legs, allowing it to be mounted directly into through-hole cutouts on a PCB. By eliminating the need for intermediate cable assemblies, it provides a low-inductance connection that preserves signal integrity for high-frequency applications.
Built for performance from DC up to 4 GHz, the SMB female (jack) interface utilizes a professional snap-on coupling mechanism. This ensures a secure, vibration-resistant mechanical lock when mated with an SMB male plug, accompanied by a distinct “click” to confirm full engagement. Manufactured with a high-grade gold-plated brass body and premium PTFE (Teflon) insulation, this connector ensures minimal signal attenuation and superior protection against oxidation. Its small footprint is ideal for high-density layouts where board real estate is at a premium, such as in GPS receivers, automotive telematics, and medical instrumentation.
Key Technical Advantages
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Optimized Board Real Estate: The subminiature SMB footprint allows for high-density port placement, enabling multiple RF channels to be integrated into a single small-form-factor PCB.
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Superior Signal Integrity: Direct through-hole soldering minimizes the transition distance between the board traces and the RF interface, reducing parasitic capacitance and signal loss.
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Vibration-Proof Mating: The snap-on interface provides a reliable mechanical connection that is inherently resistant to loosening in high-motion environments, outperforming threaded connectors in mobile applications.
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Rapid Assembly Integration: The tool-free mating mechanism facilitates fast production testing and final assembly, significantly reducing labor time compared to SMA or other threaded interfaces.
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High-Grade Thermal Stability: Equipped with a PTFE dielectric that maintains its structural integrity during the soldering process and throughout extreme operating temperature cycles.
Key Features
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Interface Type: SMB Female (Jack) with 50-Ohm snap-on interface.
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Mounting Style: Straight Through-Hole (THT) PCB Mount.
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High-Conductivity Contacts: Gold-over-nickel plating on the body and center contact ensures low contact resistance and excellent solderability.
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Broadband Range: Supports reliable RF and microwave signal transmission from DC up to 4 GHz.
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Industrial Compliance: Fully compliant with standard SMB interface specifications for universal intermateability with all SMB male (plug) connectors.
🔹 Applications:
- PCB RF connections
- Embedded systems
- Communication modules
- RF signal routing
- Antenna integration
- Wireless devices
Sandeep Kumar (verified owner) –
Really happy with the support team. I had a few technical doubts before ordering and they explained everything patiently.
Samay (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!