Vertical Header with Ejection Lever – What It Fits
The 90571-1141: This is a Molex QF50 SRD vertical pin header — the 'VT' in the description means the pins stand perpendicular to the board, which keeps the z-height low for tight enclosures. The yellow ejection lever ('W/ELV YEL') gives you a positive lock when mated with the matching QF50 receptacle, so the pair stays together under vibration without relying on friction alone.
Quoted to order against your BOM quantity; availability confirmed at RFQ. No stock-holding claim — sourced per your request.