ASPI-4030S-1R5N-T is a wire wound magnetically shielded SMD power inductor designed for DC-DC converter and switching power supply applications. The device features a 1.5 µH inductance with ±20% tolerance, a DC resistance of 0.020 O (±30%), and a saturation current rating of 4.84 A maximum, making it suitable for high-current applications. Operating over a temperature range of -40°C to +125°C, the inductor incorporates a Ni-Zn ferrite core with polyurethane enameled copper wire, providing low radiation and excellent magnetic shielding. The compact 4.0 × 4.0 × 3.0 mm package with large terminal surfaces ensures reliable PCB bonding and is ideal for portable communication equipment, OA equipment, LCD/DVD systems, modems, and set-top boxes requiring efficient energy storage and low electromagnetic interference.