2.00 mm Breakaway Header — Board Layout Fit
The 2842139-2: The 2.00 mm pitch (0.079 in) and 2.00 mm row spacing set a dense but routable footprint for a 4-position, 2-row header. Overall contact length is 0.327 in (8.30 mm), with a mating pin length of 0.157 in (4.00 mm) and a solder post of 0.110 in (2.79 mm). The through-hole solder termination suits wave-solder assembly.
