Samtec TSM Series Straight Surface Pin Header 25 Contacts 2.54 mm Pitch 1 Row Unshrouded TSM-125-01-L-SV

Samtec TSM-125-01-L-SV is a straight surface pin header from the TSM series, featuring 25 contacts arranged in a single row with a 2.54 mm pitch. This unshrouded header uses a black liquid crystal polymer housing, providing excellent heat resistance and mechanical strength for demanding environments.

The pin header incorporates phosphor bronze contacts plated with 0.25 microns of gold on the mating post for optimal electrical conductivity and matte tin on the solder tail to ensure reliable solder joints. The solder termination type is designed for surface mount technology (SMT), ensuring compatibility with modern PCB assembly methods.

This header supports board-to-board and wire-to-board connection systems and is engineered to handle 7 amps of current and up to 475 volts, making it suitable for a broad range of electronic and industrial applications including automation, control equipment, telecommunications, and instrumentation.

The operating temperature range spans from -55°C minimum to 125°C maximum, ensuring stable performance in harsh conditions. The 5.84 mm mating pin length facilitates secure mechanical and electrical engagement with corresponding sockets or connectors.

Black liquid crystal polymer housing for enhanced durability and heat resistance. Phosphor bronze contacts plated with 0.25μm gold on post and matte tin on tail for corrosion resistance and conductivity. Single row, 25 contact unshrouded configuration with 2.54 mm pitch.

Surface mount solder termination for modern PCB assembly. 7A current rating and 475V voltage rating suitable for industrial electronics. Reliable operation from -55°C to 125°C. Designed for board-to-board and wire-to-board connector systems.

Mating pin length of 5.84 mm for secure connections.

This product is ideal for use in industrial machinery, electronic manufacturing, telecommunications systems, automation controllers, and laboratory equipment. It provides a reliable, high-performance interface for printed circuit board connectivity where precision and durability are critical.

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