What this 10-position header delivers
The UL94 V-0 thermoplastic housing handles the flame-rating requirement inside enclosed gear. Press-fit termination means the solder tails are pressed into plated through-holes — no solder joint, which suits backplane or high-reliability builds where rework and thermal stress are concerns.
The keying slot prevents mismating with non-keyed housings. Compared to the 6-position 1394090-1 (right-angle, 0.112" pitch, solder termination), the 5-103669-9 offers more circuits (10 vs 6) and a press-fit tail for vertical through-hole mounting. Both share the shrouded 4-wall design and tin-plated contacts.