The 78207-312HLF: The contact finish is specified as 'Gold or Gold, GXT™', meaning the exact plating process may vary by production lot, but the thickness and performance are held to the same 50.0µin minimum.
Mating Connector and Harness Fit
This header mates with a 12-position dual-row crimp receptacle housing from the same Mini-PV™ or Basics+ series — look for a part with matching 0.100" pitch and a friction-lock ramp. The male pin length of 0.230" (5.84mm) engages the receptacle contact fully for reliable connection. The solder tail length is 0.120" (3.05mm), suitable for standard 0.062" to 0.093" thick PCBs. The keying slot on the shroud prevents mismating with receptacles of different circuit counts.