At 2.50 mm pitch and 2 positions, the header occupies a narrow board footprint — the 0.346" (8.80 mm) insulation height leaves room for wire routing under the mated assembly. The mating contact length is 0.141" (3.60 mm), and the post length is 0.134" (3.40 mm) — confirm these against your PCB thickness and receptacle depth before committing the BOM.
Current, voltage, and thermal limits
Tin plating at 80 µin keeps contact resistance stable within the current derating curve — derate current above 105°C per the product drawing.