Samtec SSM Series Vertical Surface Mount PCB Socket 40-Contact 2 Row 2.54 mm Pitch Solder Termination SSM-120-L-DV-P-TR

The Samtec SSM-120-L-DV-P-TR is a vertical surface mount PCB socket designed for board-to-board connections featuring 40 contacts in a 2-row configuration with a 2.54 mm pitch solder termination. The socket housing is manufactured from black liquid crystal polymer, imparting mechanical stability and chemical resistance.

Each contact is made from phosphor bronze and plated with 0.25 μm of gold, providing low contact resistance and high corrosion resistance for reliable electrical performance. This connector supports a current rating of 1.7 A per pin and a voltage rating up to 572 V, suitable for varied industrial and electronics applications.

The operating temperature range of -55°C to 125°C ensures functionality in demanding environments including industrial electronics, telecommunications, and instrumentation. The vertical orientation and surface mount type facilitate compact PCB designs and robust mechanical mating.

Typical uses include electronic components, power connectors, and precision equipment requiring secure and reliable PCB interconnections with high contact density. The female contact type is optimized for mating with pin headers in corresponding series.

The housing is constructed from liquid crystal polymer for enhanced durability. Phosphor bronze contacts feature gold plating for extended lifespan and conductivity. Surface mount termination allows for easy PCB assembly.

Compatible with standard 2.54 mm pitch spacing for broad application compatibility. Rated for moderate current and voltage in compact form factor. Wide operating temperature range suits industrial and commercial uses. Compact 40-contact, 2-row configuration maximizes connection density.

This connector is ideal for electronics design requiring a vertical surface mount socket with reliable electrical performance and robust material properties. Samtec’s SSM series offers a trusted solution for advanced PCB interconnect needs.

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