Pitch, lock, and board fit
The 0026482026: The 0.156" pitch matches the KK396 receptacle series, and the single-wall shrouding with friction lock keeps the mated pair engaged under moderate cable strain without requiring a secondary latch. The 0.212" (5.38 mm) solder tail length and 0.450" (11.43 mm) mating pin length provide clearance for standard PCB thickness and receptacle depth.
