Samtec TMM Series Straight Surface Pin Header 40 Contacts 2 mm Pitch 2 Row Unshrouded TMM-120-01-L-D-SM

Samtec TMM-120-01-L-D-SM Straight Surface Pin Header is a high-quality PCB connector designed for precise and reliable electrical connections in electronic equipment. It features a 2 mm pitch with 40 male contacts arranged in 2 rows, ideal for board-to-board or wire-to-board applications. The pin header is unshrouded to allow easy mating with corresponding socket connectors.

Constructed with gold-plated phosphor bronze contacts measuring 3.2 mm in length and 0.5 mm square posts, this header ensures excellent conductivity and corrosion resistance. Its low profile of 2.77 mm facilitates compact SMT assembly. The insulator uses black Liquid Crystal Polymer (LCP) material, enhancing durability and thermal stability.

The header operates within a temperature range from -55°C to 125°C, assuring performance even in harsh industrial conditions. It supports a rated current of 3.9 A and voltage of 500 V, making it suitable for moderate power electronic circuits.

Termination is via solder, with a surface mount type suitable for modern PCB assembly processes. The design mates with several Samtec socket series including SQT, SQW, TLE, SMM, and MMS, providing flexibility and widespread compatibility.

This product is well suited for applications in industrial electronics manufacturing, telecommunications equipment, and general PCB connector usage where dependable connection quality and durability are critical.

Features a low profile of 2.77 mm for compact SMT mounting. Gold plated 3.2 mm long 0.5 mm square phosphor bronze contacts ensure reliable electrical connections. Operates reliably between -55°C and 125°C with gold plating.

Designed for board-to-board and wire-to-board connector systems with surface mount type. Unshrouded design for easy mating with multiple socket series. Rated for 3.9A current and 500V voltage, suitable for moderate power applications.

Construction includes black LCP insulator material providing chemical and heat resistance. Termination by soldering with male contact gender and 2 mm row pitch. Compatible with SQT, SQW, TLE, SMM, and MMS series sockets for multiple mating options.

Ideal for industrial, electronic component assembly, and manufacturing environments. Explore further Samtec connectors and PCB headers at EnvMart for advanced electronics solutions.

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