Murata recommends a 2-layer PCB with a solid ground plane on the bottom layer and a thermal relief pattern on the top layer to ensure optimal thermal performance.
To ensure reliable start-up, Murata recommends a soft-start circuit and a sufficient input voltage ramp-up time to prevent inrush currents and ensure stable operation.
The maximum allowable capacitance for the output filter capacitors is 10uF to prevent oscillation and ensure stability.
To mitigate EMI, Murata recommends using a shielded enclosure, keeping the input and output cables separate, and using EMI filters or common-mode chokes as needed.
The recommended input fuse rating is 1A to 2A, depending on the specific application and input voltage.