Samtec TFM Series Straight Through Hole PCB Header, 1.27 mm Pitch, 20 Contacts, 2 Row, Shrouded, 3.2A, Gold TFM-110-22-S-D-A

The Samtec TFM-110-22-S-D-A is a precision-engineered, straight through hole PCB header from the TFM series, designed for high-reliability wire-to-board applications. With 20 male contacts arranged in two shrouded rows and a compact 1.27 mm pitch, this header is ideal for electronic systems where robust signal or power connectivity is essential.

Each contact is crafted from phosphor bronze and finished with durable gold plating, ensuring excellent conductivity, corrosion resistance, and longevity, even in high-cycle or demanding industrial environments. The housing is formed from liquid crystal polymer, providing mechanical stability and thermal resilience.

This header features a straight, through-hole configuration enabling simple solder termination onto PCBs. Alignment is aided by the shrouded design, preventing accidental mis-mating and facilitating blind mating in automated systems. Its 3.2A current capacity and 250V voltage rating make it suitable for a range of power and signal uses, including industrial controls, instrumentation, and PCB manufacturing.

Operating between -55°C and 125°C, the TFM-110-22-S-D-A performs reliably in harsh temperature extremes. Specialized features such as optional screw-down, weld tab, or solder nail enhancements allow for rugged fastening and secure installation, catering to high-reliability or high-cycle applications.

The Tiger Eye™ contact system, with multi-finger BeCu technology, provides stable mechanical and electrical performance under repeated mating cycles. This product is intended for integration with compatible Tiger Eye™ socket connectors and cable assemblies, enabling flexible designs across parallel, perpendicular, or coplanar board configurations.

Industrially, this PCB header is suited for manufacturing, automation, control equipment, and applications requiring dependable board connection solutions. Its advanced material and engineering standards make it a preferred choice for engineers seeking both performance and durability.

High-reliability wire-to-board header with 20 contacts, shrouded two-row configuration. Durable gold-plated phosphor bronze contacts in liquid crystal polymer housing. 1.27 mm pitch, straight through-hole mounting with solder termination.

Wide operating temperature and robust current/voltage performance for industrial applications. Designed for demanding environments in electronics manufacturing, automation, and instrumentation. Discover more PCB Headers and related connectivity solutions in the Samtec TFM series and Electronics & Electricals category on EnvMart.