SMB M PCB MOUNT SOLDER

Description

The SMB Male PCB Mount Solder Connector is a subminiature RF interface designed for engineers who require a compact and efficient board-level signal transition. This connector features a straight (vertical) orientation with precision-machined solder legs, designed to be mounted directly into through-hole cutouts on a PCB. By providing a direct connection to the board traces, it minimizes the signal path length, reducing parasitic inductance and preserving signal integrity for high-frequency applications.

Built for performance from DC up to 4 GHz, the SMB male (plug) interface utilizes a professional snap-on coupling mechanism. This ensures a secure, vibration-resistant mechanical lock when mated with an SMB female jack, accompanied by a distinct “click” to confirm 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 limited, such as in GPS receivers, base stations, and medical instrumentation.

Key Technical Advantages

• Optimized Board Density: The subminiature SMB footprint allows for tight port spacing, enabling designers to integrate multiple RF channels into a small PCB area.

• Direct Signal Path: Vertical through-hole mounting minimizes signal loss between the board and the external interface, ensuring high-quality RF transmission.

• Vibration-Proof Snap-On Mating: The spring-loaded coupling mechanism provides a secure connection that is inherently resistant to loosening, making it superior to threaded connectors in high-vibration mobile and industrial applications.

• Rapid Assembly Integration: The tool-free mating mechanism facilitates fast production testing and final assembly, significantly reducing labor time compared to SMA interfaces.

• High-Grade Thermal Stability: Equipped with a PTFE dielectric that maintains its structural integrity and electrical properties during the wave or hand soldering process.

Key Features

• Interface Type: SMB Male (Plug) with 50-Ohm snap-on interface.

• Mounting Style: Straight Through-Hole (THT) PCB Mount.

• High-Conductivity Contacts: Gold-over-nickel plating on the body and center pin ensures low contact resistance and excellent solderability.

• Broadband Signal Range: Supports stable RF and microwave signal transmission from DC up to 4 GHz.

• Universal Standard Compliance: Fully compliant with standard SMB interface specifications for universal intermateability with all SMB female (jack) connectors.

Technical Summary