The YSPIA0320-1R5M is a surface mount, 3.4 x 3 x 2 mm, power inductor manufactured by YJYCOIN, with 3.8A, 1.5uH ±20% 48mO 4A performance specifications. This part has a RoHS compliant development, making it a safe, reliable option for electronic circuits and systems. It is used for a variety of applications, including boosting voltage or current in switching appliactions or providing electrical current for digital circuits. Additionally, the inductor is capable of storing energy, providing harmonic filtering, and helping to reduce high-frequency noise.