Breakaway Header, 7 Circuits, 0.100-inch Pitch
The 22-28-4077 is a Molex KK 100 breakaway pin header with 7 circuits on a 0.100-inch (2.54 mm) pitch. The 'BKWY' in the description confirms it is a breakaway design — the pin strip can be snapped to shorter lengths, giving flexibility for non-standard position counts on the board. This is a straight through-hole header, tin-plated contacts, suited for wire-to-board applications where the mating receptacle is a KK 100 crimp housing. The 0.100-inch pitch matches the standard footprint for most KK series connectors.
Box packaging suits volume builds.