44-Position 2.00mm Pitch — Board Footprint and Routing
The 57102-G06-22LF: This is a 44-position, dual-row unshrouded header on 0.079" (2.00mm) pitch, with row spacing also 0.079" (2.00mm). The 2.00mm pitch sets the board footprint — you get 44 through-hole solder tails in a compact layout, with the overall contact length at 0.315" (8.00mm) and the mating pin length at 0.157" (4.00mm). That 4.00mm pin extension is enough to reach into a standard Minitek® receptacle without bottoming out.
Gold GXT™ Mating Finish and 2A Current Rating
Current rating is 2A (AC/DC) per contact, with a voltage ceiling of 200V (AC/DC).
Unshrouded Push-Pull — Mating and Retention
In a vibration environment, the mating half should include a locking feature or the assembly needs mechanical support. The insulation height is only 0.059" (1.50mm), keeping the header low-profile on the board.
