20-Pin, 1.27mm Pitch, Shrouded — Board-to-Board Fit
The 20021221-00020T8LF: The 1.27 mm pitch (0.050") and 0.050" row spacing set a dense footprint — typical for compact, high-signal-count interconnects in telecom or industrial control modules.
1 A per Contact — Signal-Density Ceiling
The current limit is typical for a 1.27 mm pitch connector — the narrow contact spacing and small pin cross-section cap the per-circuit current well below power-grade levels. For a 20-pin header carrying logic-level signals, the aggregate current is unlikely to challenge the rating.
Obsolete — Sourcing Through Surplus Channels
If you need a pin-compatible alternative, look for other Minitek127 1.27mm shrouded headers with the same 20-position, dual-row, SMT footprint; the gold plating thickness and packaging may differ.