Board-to-wire fit at 2 mm pitch
That pitch sets the board footprint — the 0.079" centres match the standard 2 mm ribbon cable and the mating receptacle. Tin is the workhorse finish for moderate-cycle applications — 80 µinch thickness on the mating side gives a solid corrosion barrier for general-purpose and industrial environments. The 250 V rating covers typical signal and low-power distribution circuits.
Termination and mounting options
The termination is listed as press-fit and solder — the through-hole posts (0.134" / 3.40 mm long) can be wave-soldered or pressed into a plated through-hole. The press-fit option suits a solderless backplane assembly where rework or field replacement is expected. Insulation height is 0.195" (4.95 mm) above the board — factor this into the keep-out zone when the header sits near other tall components.