54122-409-24-1700CONN STACKER 24POS 0.100" T/H|FCI|Lead All|RoHS Mixed 54122-409241700LF 54122-409-06-1450CONN STACKER 6POS 0.100" T/H|FCI|Lead All|RoHS Mixed 54122-409061450LF 54122-409-18-1450CONN STACKER 18POS 0.100" T/H|FCI|Lead All|RoHS Mixed 54122-409181450LF