Board footprint and routing: 1.25 mm pitch, 9 positions
The 5023820971: This is a 9-position, single-row SMT receptacle on 1.25 mm pitch — the tightest pitch in the CLIK-Mate 502382 family that still allows manual routing between pads on a two-layer board.
Current and voltage: 1 A per circuit at 50 V
The forked contact design with gold mating finish keeps contact resistance stable over 50+ mating cycles. The tin-plated post (39.4 µin) handles the solder joint; the gold mating surface (3.90 µin) resists fretting corrosion in automotive and industrial environments.