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

Samtec STMM-110-02-L-D-RA is a high-quality right angle through hole PCB header designed for electronic components requiring robust and reliable wire-to-board connections. This shrouded PCB header is part of the STMM series featuring a 2.00 mm pitch spacing with 20 male contacts arranged in two rows. The housing material is engineered from liquid crystal polymer, giving it excellent mechanical strength and resistance to high temperatures ranging from -55°C to 125°C.

The contact material used is phosphor bronze with gold plating to ensure superior electrical conductivity and enhanced corrosion resistance. This makes it ideal for industrial and commercial electronics, power connectors, PCB assemblies, and automotive electronic applications.

The connector system is designed as wire-to-board with through hole mount type, providing strong mechanical and electrical bonds. The product includes a polarizing notch that enables precise mating with compatible connectors, minimizing assembly errors. Tail pin length is 2.29 mm, and mating pin length is 3.05 mm, ensuring secure soldering and connector fitment.

This PCB header supports a continuous current rating of 3 Amperes, suitable for power and signal transmissions within various electronic equipment, laboratory instruments, and manufacturing devices.

Engineered for durability and reliability, this header is essential for applications in electronics manufacturing, power distribution systems, instrumentation, and control panels. This right angle through hole PCB header has gold-plated phosphor bronze contacts to ensure excellent conductivity and corrosion resistance.

The housing is made from durable liquid crystal polymer, providing high temperature resistance between -55°C and 125°C. It supports a maximum current rating of 3A, making it suitable for moderate power electronic applications.

The product includes a polarizing notch to facilitate accurate mating and prevent incorrect connections. Termination is by solder, and tail pin length is 2.29 mm to ensure solid PCB mounting reliability. The mating pin length measures 3.05 mm for secure connector engagement.

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