40-Pin Dual-Row Header at 1.27mm Pitch
The 20021111-00040T4LF: Rated 1A per contact at 125VAC, with a gold mating finish at 10µinch thickness — the gold interface resists oxidation through repeated mating cycles, while the tin-plated solder tails (50µinch) wet reliably during wave solder.
Sourced through independent distribution; current pricing and availability confirmed at RFQ against your BOM quantity.
Peer Comparison: 36 vs 40 Positions
Same 1.27mm pitch, dual-row, gold mating finish, through-hole, active lifecycle. If your BOM calls for 40 positions, this is the exact match; the 36-position variant is a drop-in for lower-density boards but leaves four unpopulated sites.
