The 1-531720-3 is a high-performance board-to-board PCB connector designed for signal applications in demanding environments. With a low amperage rating of 3A and gold-plated brass contacts, this connector ensures reliable conductivity and signal integrity. Its rugged polyester housing with UL 94V-0 flammability rating offers excellent protection, while the right-angle, panel-mount design provides flexibility for installation. Featuring 150 positions in a staggered layout, this connector is ideal for applications in aerospace, defense, and marine industries. With a connector height of 13.284mm and PCB retention through mounting holes, it guarantees secure and stable connections. RoHS non-compliant.