Samtec STMM Series Straight Through Hole PCB Header, 20 Contacts, 2 mm Pitch, 2 Row, Shrouded STMM-110-02-L-D

Samtec STMM-110-02-L-D is a precision-engineered PCB header designed for electronic and electrical component applications requiring reliable wire-to-board connections. This straight through-hole header features a 2 mm pitch, 20 gold-plated phosphor bronze contacts arranged in 2 rows within a durable liquid crystal polymer housing. The shrouded design includes a polarizing notch to ensure accurate mating with mating connectors and prevent misalignment during assembly.

Rated for continuous current up to 3 amperes, this PCB header supports a wide operating temperature range from -55°C to 125°C, making it suitable for industrial, commercial, and electronic manufacturing environments. The header utilizes solder termination for robust and durable mounting onto printed circuit boards through a through-hole mounting style.

The design includes male contact gender with a tail pin length of 3 mm and mating pin length of 3.05 mm, providing precise electrical connections for high-performance applications. The STMM series offers versatile options including vertical and right-angle orientations with up to 50 contacts, facilitating integration into diverse electronic system designs.

This product is ideal for use in electronics manufacturing, instrumentation, telecommunication equipment, and industrial control systems where dependable PCB header connectivity is critical. Samtec’s STMM series enhances system reliability through high-quality gold plating and robust mechanical design.

Gold plated phosphor bronze contacts ensure excellent conductivity and corrosion resistance. Liquid crystal polymer housing provides high-temperature stability and mechanical strength. Shrouded, polarizing notch design ensures proper alignment and prevents mismating.

Through-hole mount type offers secure PCB attachment suitable for wave or hand soldering. Wide operational temperature range enables use in harsh industrial and commercial environments. Male contact gender with precise tail and mating pin lengths supports reliable connections.

Compatible with TCSD series IDC socket ribbon cable assemblies for expanded connectivity.

Explore this and other PCB Header solutions in the Electronics Components category at EnvMart for reliable electronic interconnect components designed to enhance your production and design projects.