Samtec TSW Series Straight Pin Header 40 Contacts 2.54mm Pitch 1 Row Unshrouded Through Hole TSW-140-08-G-S

The Samtec TSW-140-08-G-S is a premium straight pin header designed for secure and reliable board-to-board connections in a range of electronic assemblies. This header features 40 robust male contacts arranged in a single unshrouded row, making it ideal for vertical or right-angle through hole mounting applications where high-density, precise signal transmission is needed.

The 2.54mm pitch ensures broad compatibility with standard PCB layouts, while the gold-plated phosphor bronze contacts provide excellent conductivity, corrosion resistance, and durability for repeated mating cycles. The glass filled polyester housing enhances both mechanical integrity and dielectric strength, safeguarding the connections from environmental stresses and electrical faults.

Engineered for flexibility, the TSW-140-08-G-S supports a wide operating temperature range from -55°C to +125°C and is suitable for use in everything from industrial control systems and instrumentation to consumer electronics, automotive modules, and communication hardware. Its unshrouded, single-row profile allows effortless soldering, accessible inspection, and rapid maintenance, especially where dense interconnect layouts are present.

Through-hole termination improves board mount strength and resistance to mechanical stress, making this pin header suitable for environments subject to vibration and handling. The header is rated for up to 550V, accommodating higher-voltage signal or low-power applications confidently.

The header’s standard form factor and robust construction ensure seamless integration with automated assembly systems.

In summary, the Samtec TSW-140-08-G-S offers a reliable, standards-compliant, and long-life connection solution for high-performance PCB projects. Its combination of advanced materials, high contact count, and precise engineering sets it apart as a dependable component for industrial electronics and prototyping applications.

Explore more models and options in the PCB Pin Header category at EnvMart to match your application’s specific requirements, or discover additional Samtec connectivity solutions for your design needs.