At this pitch, the per-contact current is limited to 1 A — the narrow contact spacing and small cross-section keep the temperature rise within the LCP housing rating. Surface-mount termination with pick-and-place features (the part ships in a box, not tape, but the flat top suits vacuum pickup) streamlines automated assembly.
Gold Mating Finish for Repeated Cycling
The contact length of 0.083 inch (2.10 mm) gives a reasonable wipe length for the gold interface. In a mezzanine stack, the total mated height depends on the mating receptacle's height — factor this into the board-to-board spacing.
The base product number is 1MM-HU-D, which covers the full family of unshrouded headers in this series. No direct pin-compatible equivalent from another manufacturer is listed; the AMPMODU 1MM series is proprietary to TE Connectivity.