Samtec TMM Series Straight Surface Pin Header, 18 Contacts, 2 mm Pitch, 2 Row, Unshrouded TMM-109-01-G-D-SM

Samtec TMM-109-01-G-D-SM Straight Surface Pin Header is a technical-grade electronic component designed for precise PCB connections in commercial, industrial, and manufacturing applications.

This table-top SMT header features 18 contacts arranged in 2 rows with a 2 mm pitch, providing a compact low profile of 2.77 mm suitable for space-constrained circuit designs. Its housing is made from robust black Liquid Crystal Polymer, offering excellent durability and electrical insulation.

The contacts are made from phosphor bronze with gold plating, ensuring superior conductivity and corrosion resistance. The mating pin length is 3.2 mm with 0.5 mm square posts, and tail pins extend 3.5 mm to facilitate solder termination on surface mount pads.

This connector supports both board-to-board and wire-to-board connection systems under the surface mount category. It is unshrouded with a male contact gender configuration, commonly used in a wide range of electronic assemblies.

Electrical ratings include 3.9 A current capacity and voltage withstand up to 500 V, making it suitable for moderate power electronic applications. The operating temperature range is from -55°C to +125°C with gold contacts, ensuring performance stability under harsh environmental conditions.

Samtec’s TMM series is widely respected for providing reliable connector solutions without external certifications listed but adhering to high manufacturing standards. This pin header mates with various Samtec socket series to form secure, versatile electronic interfaces.

Provides a low profile SMT pin header with 2.77 mm height for compact PCB design. Features gold plated phosphor bronze contacts with a 3.2 mm mating pin length for enhanced conductivity. Suitable for board-to-board and wire-to-board connector systems with surface mount type.

Operates reliably between -55°C to +125°C temperature range to support varied industrial applications. Unshrouded male contact gender with solder termination and a 3.5 mm tail pin length. Manufactured with black Liquid Crystal Polymer housing material for durability and insulation.

Rated for 3.9 A current and 500 V voltage withstand capability. Meets industry standards with no specific external approvals but built per Samtec quality benchmarks.

This component is ideal for use in electronics manufacturing, laboratory instrumentation assemblies, and industrial devices requiring secure and compact PCB header connectors. Explore more in the PCB Headers category at EnvMart for compatible connector solutions.