The 4-794630-4: This is a 14-position, dual-row vertical header from TE's Micro MATE-N-LOK series, pitched at 3.00 mm on both row and column spacing. The 3.00 mm pitch sets the board footprint and the per-contact current ceiling — with tin-plated contacts, the current rating varies by wire gauge, but the pitch keeps the routing density moderate for a 14-circuit harness.
Press-fit and solder termination — two assembly paths
The termination is listed as both press-fit and solder. The press-fit tail allows a solderless connection into a plated through-hole — typical for backplane or high-reliability assemblies where the press-fit interference holds the pin without a secondary solder joint. The solder option gives the board house process flexibility if the assembly line is set up for wave or selective solder. The contact material is brass, with a square pin cross-section. The post length is 0.125" (3.18 mm), which determines the board thickness range the tail can accommodate. The insulation height above the board is 0.364" (9.25 mm), so the z-height budget for the mated assembly includes the receptacle's own height above that.
Active production — no LTB watch needed
ROHS3 compliant per the current directive.