The MOLEX / WALDOM 501531-0410 SlimStack connector is a precision-engineered board-to-board connector designed for applications requiring a compact and reliable connection. With a 0.40mm pitch and a 1.30mm stacking height, it minimizes vertical space while maintaining signal integrity. The connector's surface mount design simplifies PCB assembly, and its dual-row configuration accommodates a variety of circuit densities. It is ideal for use in portable electronics, instrumentation, and other applications where space is at a premium. The connector supports up to 40 circuits and offers a maximum current rating of 0.3A per contact and a maximum voltage of 50V.