Samtec Straight Through Hole Pin Header 3 Contacts 2.54 mm Pitch 1 Row Unshrouded TLW-103-05-T-S

The Samtec TLW-103-05-T-S is a high-quality, straight through hole pin header featuring 3 robust contacts arranged in a single row with precise 2.54 mm pitch. Designed for board-to-board interconnect applications, this pin header ensures dependable electrical connectivity and mechanical stability on printed circuit boards.

This unshrouded header provides a straightforward, unobstructed connection that facilitates easy direct plug-in or soldering onto PCBs. Its sturdy phosphor bronze contacts are plated with gold, which delivers superior corrosion resistance, reliable low-resistance electrical interfaces, and long operational life even with frequent mating cycles.

Encapsulating the contacts is a housing made from black liquid crystal polymer (LCP), renowned for maintaining shape, mechanical integrity, and electrical insulation across an extensive operating temperature range from -55°C to 125°C. This material selection makes the TLW-103-05-T-S an excellent option for demanding environments in both industrial and commercial electronics.

The pin header is rated at 5.2 A per contact, making it exceptionally versatile for handling a variety of signal and low-power connections. Its standard 2.54 mm pitch matches typical PCB design practices, while the through-hole mounting style ensures secure placement and robust solder joints during processing or in the field.

Other notable technical aspects include the straight orientation for consistent, vertical assembly, a male contact type, and solder tail termination. The tail pins extend to 4.32 mm for easy insertion, with a mated pin length of 2.67 mm, accommodating a broad range of mating connector solutions. The connector system is intended for board-to-board applications, providing flexibility in modular PCB designs for industrial automation, instrumentation, communications, and electronic test equipment.

Its liquid crystal polymer housing and gold-plated contacts ensure ongoing performance in temperature-varying production or laboratory environments. Explore more PCB headers and electronic interconnect solutions in the Samtec series through the PCB Headers section on EnvMart.