The ASPI-8040S-331M-T is a shielded SMD power inductor designed for DC-DC converter applications. It provides a nominal inductance of 330 µH with a ±20% tolerance, a DC resistance of 0.889 Ω, and a minimum self-resonant frequency of 2.8 MHz. The inductor is rated for a saturation current of 0.68 A and a temperature rise current of 0.64 A. Its shielded construction, low DCR, and high energy storage make it suitable for portable communication equipment, LCDs, and set-top boxes.