Board-fit and mating profile
The 1722861202 is a 2-position, single-row header from the Molex Ultra-Fit 172286 series, pitched at 3.50 mm.
Application range and thermal envelope
Rated for use across automotive, industrial, lighting, medical, military, and telecommunications equipment — the UL94 V-0 LCP housing and -40°C to 120°C operating range cover most enclosed and under-hood environments. The 600 V voltage rating and 26.99 mm mated stacking height suit this header for board-to-board or cable-to-board power distribution where a moderate stack height is needed.
The Ultra-Fit 172286 family includes 3-position (1722861203) and 4-position (1722861204) variants with identical pitch, plating, shrouding, and latch — only the circuit count changes.