It uses the standard 0.100" (2.54 mm) pitch on both rows and between rows, so the footprint is a 24 x 2 grid of through-hole solder tails. The black housing is rated UL94 V-0.
This is a through-hole solder-terminated header. The overall contact length is 0.410" (10.41 mm), with a mating pin length of 0.190" (4.83 mm) and a solder tail length of 0.120" (3.05 mm). The square male pins accept standard 0.100" pitch receptacle housings or IDC sockets. The push-pull fastening type means retention relies on the contact interference fit — no locking latch. For vibration-prone assemblies, consider a mating half with a friction lock or a board-retention feature.