Samtec TSM Series Straight Surface Pin Header, 50 Contact(s), 2.54 mm Pitch, 2 Row, Unshrouded TSM-125-02-L-DV

Samtec TSM-125-02-L-DV is a premium Straight Surface Pin Header designed for electronic components requiring high-reliability board-to-board and wire-to-board connections. The SMT header features 50 male contacts arranged in two rows with a 2.54 mm pitch, housed in a robust liquid crystal polymer insulating body, renowned for its strength and thermal stability.

Each contact terminal is crafted from phosphor bronze and plated with 0.25μm gold on the post for excellent conductivity and corrosion resistance, while the tail is finished with matte tin to assure optimal solderability and mechanical endurance during assembly.

This unshrouded header offers a straight pin orientation, making it ideal for compact PCB designs and applications where space optimization is critical. With a mating pin length of 8.13 mm, it ensures secure mechanical retention and electrical contact stability.

The product operates reliably in a harsh temperature range from -55°C up to 125°C allowing use in industrial environments, automotive electronics, communication equipment, and other demanding fields.

Rated at 7 A and 475 V, this connector is suitable for moderately high-power electronic circuitry ensuring safe and effective current transmission. It supports surface mounting techniques, enabling automated assembly and integration into complex PCB layouts.

High-performance liquid crystal polymer housing ensures mechanical and thermal durability. Gold-plated phosphor bronze contacts provide excellent electrical conductivity and corrosion resistance. Unshrouded design simplifies inspection and testing while maintaining reliable connectivity.

Wide operating temperature range allows for versatile industrial and commercial applications. Perfect for board-to-board and wire-to-board connections in compact electronic devices. Surface mount technology facilitates modern PCB assembly processes.

Compliant with industry standards for voltage and current ratings, ensuring safe electrical performance.

These features make the Samtec TSM Series an ideal choice for engineers and manufacturers requiring dependable connecting solutions in electronics, automation, communication, and industrial equipment. Explore the wide range of TSM connectors on EnvMart for compatible extensions and complementary components.

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