The 5031481870 is a Molex CLIK-Mate 1.5 receptacle with 18 circuits in a dual-row layout on 1.50 mm pitch — the tight pitch means the PCB footprint is compact, but it also sets the per-contact current ceiling at 1 A, which is typical for signal-level interconnects in automotive, industrial, lighting, and medical equipment.
Board-fit details for the layout engineer
The 1.50 mm pitch and 18 positions in two rows produce a 9-by-2 grid — the right-angle tail footprint needs a matching SMT land pattern with the solder retention pads specified in the Molex product drawing to keep the connector aligned during reflow. The pick-and-place feature and tape-and-reel packaging (Cut Tape also available) mean this part is SMT-line ready with no hand-placement step.
Termination is solder-only on the board side — the cable side uses crimp terminals inserted into the plug housing.
Sourcing and compliance — active, no surprises
Sourced through independent distribution; quantities confirmed at RFQ against your BOM line.