Samtec TSM Series Vertical Surface Pin Header 50 Contacts 2.54 mm Pitch 2 Row Unshrouded TSM-125-01-L-DV-P-TR

Samtec brand model TSM-125-01-L-DV-P-TR is a vertical surface pin header in the TSM series featuring 50 male contacts arranged in 2 rows with a 2.54 mm pitch. It is designed for board-to-board connectivity and provides reliable performance in industrial electronic applications.

The header uses a high-quality liquid crystal polymer housing which offers excellent thermal and mechanical stability. Contacts are made from phosphor bronze with dual plating: a thin layer of gold on the post to ensure high conductivity and durability, and matte tin on the tail for solderability.

This unshrouded connector type allows easy and reliable mating with counterpart connectors without obstruction. The header is intended for surface mount soldering onto printed circuit boards (PCBs) with vertical orientation, facilitating compact designs.

It operates safely at voltages up to 475 VAC and within a wide temperature range from -55°C to +125°C, making it suitable for harsh environmental conditions found in industrial, manufacturing, and electronic assembly settings.

Unshrouded design provides unobstructed connectivity. Liquid crystal polymer housing ensures durability and heat resistance. Phosphor bronze contacts with gold and tin plating optimize conductivity and solderability. Surface mount termination enhances assembly efficiency.

Wide operating temperature and voltage rating for industrial applications. Male contacts arranged in 2 rows with 2.54 mm pitch support dense wiring layouts. Compact and reliable solution for board-to-board electronic connections.

This Samtec TSM series pin header is commonly used in electronic devices, automation systems, communication equipment, and industrial machinery for secure and precise PCB interconnections. With its robust material construction and precise manufacturing tolerances, it supports long-term electrical integrity and mechanical stability.

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