It uses a 0.50 mm pitch across two rows, which is the tightest common pitch for this class — the board footprint needs precision routing and the current per circuit is inherently limited by the narrow contact spacing. The mated stack height is fixed at 4 mm, so the board-to-board z-budget must match that exactly; there is no height adjustment. Gold contact finish suits repeated mating cycles in signal-dense applications where corrosion resistance matters.
Board-Mounting and Assembly Details
This is a surface-mount part with a height above board of 2.70 mm. The package is bulk, so expect loose-tube delivery rather than tape-and-reel for automated placement.
Lifecycle and Sourcing Reality
No replacement or successor is listed in the evidence.