Samtec Right Angle Surface Pin Header 50 Contacts 2.54 mm Pitch 2 Row Unshrouded TSM-125-01-L-DH

Samtec TSM-125-01-L-DH is a high-quality right angle surface mount pin header designed for electronic and electrical applications requiring reliable PCB connections. This pin header belongs to the TSM series, offering a 2.54 mm pitch between contacts across 2 rows, accommodating 50 male contacts in total. It is unshrouded to facilitate easy connection and disconnection in circuit board systems.

The header features a durable black liquid crystal polymer housing that withstands operational temperatures from -55°C to 125°C, ensuring stability under a variety of environmental conditions. The phosphor bronze contact material is plated with 0.25μm gold on the post, enhancing electrical conductivity and corrosion resistance, while the tail is matte tin plated for reliable solder connections.

Rated for up to 7A current and 475V voltage, this connector is ideal for power and signal transfer in demanding board-to-board and wire-to-board systems. The surface mount technology (SMT) mounting type allows for efficient placement on printed circuit boards, supporting automated manufacturing processes.

The right angle orientation with a mating pin length of 5.84 mm provides versatility in design layouts and interconnection flexibility. Its solder termination ensures solid mechanical and electrical bonds to the PCB, optimized for performance in commercial and industrial electronic assemblies.

Constructed from liquid crystal polymer housing for thermal and mechanical robustness. Phosphor bronze contacts ensure high conductivity and durability. Gold-plated posts reduce oxidation and maintain signal integrity. Supports up to 7A current and 475V voltage rating for varied electronic applications.

Operates within a wide temperature range from -55°C to 125°C for industrial environments. Right angle design facilitates compact and ergonomic PCB layouts. Surface mount technology compatible for modern PCB assembly lines.

Unshrouded design allows easy mating with corresponding connectors.

This Samtec PCB header is widely used in electronic manufacturing, telecommunications, industrial control systems, and instrumentation where reliable and high-density connections are critical. The robust build quality and precise specifications assure long-term operational performance and electrical reliability.

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