Samtec SSM Series Straight Surface PCB Socket 40-Contact 2 Row 2.54 mm Pitch Solder SSM-120-L-DV

Samtec SSM-120-L-DV is a high-quality SSM series straight surface PCB socket designed as a 40-contact, 2-row SMT box style socket strip with a 2.54 mm pitch and solder termination type. Manufactured from black liquid crystal polymer housing and phosphor bronze contacts plated with 0.25 μm gold and matte tin on the tail, this PCB socket provides excellent electrical conductivity and mechanical reliability.

This surface mount, board-to-board socket is designed for industrial and commercial electronics applications including telecommunications, consumer electronics, and industrial control equipment. It supports currents up to 6.9A and voltages up to 475V, operating reliably in extreme temperature ranges from -55°C up to 125°C.

The socket's female contacts are positioned in two rows with a 2.5 mm row pitch, offering compatibility and secure mating with male headers from Samtec’s TSW, TSM, and TLW series. Its compact footprint and straight orientation optimize PCB layout for high-density assembly and effective signal integrity.

With no additional certifications or approvals, the SSM-120-L-DV focuses on robust functional performance for board-to-board connections in electronic assemblies. Its solder termination ensures strong, stable mechanical joints suited for surface mount technology (SMT) processes.

The socket's housing is made from durable liquid crystal polymer to withstand industrial operating conditions. Contacts are phosphor bronze with gold plating for corrosion resistance and reliable conductivity. Designed for board-to-board SMT mounting with a standard 2.54 mm pitch.

Supports up to 6.9A current and 475V operating voltage. Wide operating temperature range from -55°C to 125°C ensures suitability for harsh environments. Female contact configuration compatible with corresponding male headers.

Available in 2-row configuration with 40 total contacts. Enables efficient electronics manufacturing and repair applications.

Samtec’s SSM Series PCB sockets are widely used in industrial electronics, telecommunications, and other commercial electronic assembly sectors. Explore EnvMart's Electronics Components category for more PCB Sockets and connectors to suit your application needs.