Samtec TFM Series Straight Through Hole PCB Header 80 Contacts 1.27 mm Pitch 2 Row Shrouded TFM-140-32-S-D-LC

Samtec TFM-140-32-S-D-LC Straight Through Hole PCB Header is a high-performance electronic component designed for reliable wire-to-board connections. With 80 male contacts arranged in 2 rows at a precise 1.27 mm pitch, this connector balances compactness with robust electrical capacity. The housing is made from liquid crystal polymer, delivering exceptional mechanical strength and temperature resistance ranging from -55°C up to 125°C.

The phosphor bronze contacts are plated with gold for improved conductivity and corrosion resistance, making it suitable for demanding industrial, manufacturing, and electronics assembly environments. Its shrouded design ensures blind mating capability, reducing assembly errors and improving system longevity.

This PCB header supports a current rating of 3.2 A and a voltage of 250 V, ideal for moderate power applications. The through-hole mounting method provides a secure mechanical connection to printed circuit boards, complementing the electrical performance.

Additional features include options for screw down, weld tab, and solder nail terminations, which cater to applications requiring enhanced physical ruggedness. Compatible with Tiger Eye™ sockets and cable assemblies, this connector is suitable for circuits requiring high reliability and frequent mating cycles.

Typical applications include usage in industrial automation, laboratory equipment, telecommunications, and automotive electronics, where durable and precise PCB interfacing is essential. The connector's compact pitch and multi-row configuration allow designers to optimize PCB space without compromising functionality.

The connector features 80 male contacts with a 1.27 mm pitch for precise board placement. Constructed from liquid crystal polymer housing for durability in demanding environments. Phosphor bronze contacts plated with gold ensure excellent conductivity and corrosion resistance.

Supports a current rating of 3.2 A and voltage of 250 V for robust electrical performance. Designed with a shrouded housing to prevent misalignment and enable blind mating. Operates reliably across temperatures from -55°C to 125°C suitable for industrial use.

Through-hole mounting style provides secure PCB attachment and mechanical stability. Includes special options such as screw down, weld tab, and solder nail to enhance ruggedness. Compatible with Tiger Eye™ contact sockets and cable assemblies for high cycle applications.

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