These TFML Series Board to Board Headers from Samtec are 1.27 mm pitch Through-Hole Terminal Strips with a mating Lock feature. Locking is achieved by friction between recesses on the header and bosses on the mating TFML sockets. The post of the TFML Series Board-to-Board Header Terminal Strip is 0.46 mm diameter. This range of TFML Series Board to Board Header Terminal Strip have 0.76 μm gold plated contacts and 0.076 μm gold plated tails.

Insulator Material: Black LCP
Current rating 5A at 20 °C (6 positions (2x3) powered)
Operating temperature -55 to 125 °C

For mating Board to Board Through-Hole Sockets see SFML Series, stock number 767-9105 typical.
For mating Board to Board SMT Sockets see SFML Series, stock number 767-9101 typical.