The 55510-112TRLF: This is a 12-position, 2-row, surface-mount female socket receptacle from the Minitek® 2.00mm series.
The Minitek® 2.00mm series offers the same 2 A, 200 V rating, 30.0 µin gold plating, and 2.00 mm pitch across 10, 12, 14, and 16 positions. The 12-position version (55510-112TRLF) sits between the 10-position (55510-110TRLF) and the 14-position (55510-114TRLF) — pick the circuit count that matches your header and board layout.
Termination and Mounting — SMT with Pick-and-Place Ready
Surface-mount solder termination with Pick and Place feature — the flat top and vacuum-pick area let the assembly robot handle it without tipping. The 4.50 mm insulation height gives enough clearance for routing under the connector on a dense board.