Board footprint and mating half
The 4-644892-0: The 0.100-inch (2.54mm) pitch on this 10-position single-row header sets the PCB footprint and the mating housing interface — the same pitch used across the CST-100 series for wire-to-board connections. The shrouded 4-wall design guides the mating CST-100 crimp housing (sold separately) and protects the male pins from bending during assembly or field service.
Contact finish and current handling
Current rating varies by wire gauge used in the mating crimp terminal; the contact itself is a square male pin in copper alloy, and the operating temperature range is -55°C to 105°C.