1.27mm Pitch, 20-Position Right-Angle — Board Fit
The 20021212-00020T1LF: This is a 20-position, 2-row header on 1.27mm pitch — the board footprint is tight: 0.050" row spacing means the inner rows sit close, so the trace escape between pads needs a fine-line PCB process.
Shrouded 4-Wall with Push-Pull Latch
The full 4-wall shroud surrounds the male pins — no bent or misaligned pins during blind mating.
Peer Comparison: 10-Position Sibling
The 10-position sibling 20021212-00010T1LF is identical in every other spec — same pitch, plating, shroud, orientation, and current rating. The only difference is half the circuit count: 10 positions vs 20. If your BOM calls for 10 circuits, the 10-position version saves board space; if you need 20, this is the one.
