Board Layout Fit – 0.100" Pitch, Dual-Row Breakaway
The 77313-122-08LF: The breakaway construction means the 8-position strip is snapped from a longer pin strip; the tails are square pins, 0.025" square, fitting standard 0.100" pitch footprints. The mating contact length is 0.305" (7.75 mm), and the overall contact length from the seating plane to the tip is 0.526" (13.35 mm). The post length below the insulator is 0.120" (3.05 mm) – enough for a 1.6 mm PCB with a through-hole solder fillet.
Current and Contact – 3 A per Pin, Gold Mating Surface
The gold layer supports repeated mating cycles – 30 µinch is a field-service grade that resists fretting corrosion in moderate-vibration environments. The wide temperature envelope suits equipment that sees thermal cycling, such as industrial controls or outdoor telecom cabinets.
It is RoHS compliant.