12 Circuits at 1.25 mm Pitch – Board-Space Budget and Routing
The 0530481260: The 0.049" (1.25 mm) pitch on this 12-position single-row header sets the board footprint for tight-density layouts. The gold flash on the mating face provides corrosion resistance for occasional mating cycles in controlled environments, though it does not match the cycle life of thicker gold plating used in high-reconnect applications.
Right-Angle Through-Hole for Board-Edge Routing
The 0.091" (2.30 mm) post length provides enough standoff for solder fillet inspection without protruding into the opposite-side component keep-out.
Detent Lock and Vibration Retention
In automotive and industrial applications, this lock prevents the connector from backing out during machine operation or vehicle movement.