Samtec TSM Series Straight Surface Mount 18 Contacts 2.54mm Pitch 2 Row Unshrouded Pin Header TSM-109-01-L-DV

Samtec TSM-109-01-L-DV is a high-quality SMT pin header designed for electronic PCB applications requiring reliable board-to-board or wire-to-board connections. This connector features 18 male contacts arranged in 2 straight rows with a 2.54 mm pitch, making it suitable for standard pitch PCB layouts. The housing is manufactured from durable Liquid Crystal Polymer, providing excellent mechanical performance and thermal stability between -55°C and 125°C.

The contacts are phosphor bronze, plated with 0.25 μm gold on the posts to ensure excellent conductivity and corrosion resistance, while the tails are matte tin plated for reliable soldering termination. Rated at 7 amps and 475 volts, this pin header supports robust electrical operations in industrial, manufacturing, and laboratory electronic assemblies.

This unshrouded connector facilitates easy mating with compatible connectors and is surface mounted on PCBs, enhancing assembly efficiency. The mating pin length is 5.84 mm, which complies with industry standards for secure connections. Its design suits electronic manufacturing, repair, and prototyping for multiple applications including electronic instruments, power supplies, and automation controls.

This pin header utilizes Liquid Crystal Polymer housing for thermal and mechanical stability. Phosphor Bronze contacts are gold plated to prevent oxidation and ensure conductivity. Designed for board-to-board and wire-to-board applications using surface mount technology.

Supports electrical ratings of 7A current and 475V voltage for demanding conditions. Wide operating temperature range from -55°C to 125°C for versatile use. Unshrouded two-row, 18 pin configuration with 2.54 mm pitch matches common PCB layouts.

Solder termination type allows reliable attachment to printed circuit boards. Ideal for electronics manufacturing, assembly, and prototype development environments. No specified certifications; suitable for standard industry electronic connector requirements.

Explore the Electronics & Electricals > Connectors > PCB Headers category on EnvMart to find additional high-quality PCB connector components by Samtec and other leading manufacturers.