The TMPA0503S-3R3MN-D is a 3.3uH ±20% 5.3A surface mount power inductor manufactured by Tai-Tech. It measures 5.7x5.2x2.8mm and is RoHS compliant. It is designed for use in filtering, power line conditioning, and energy storage applications. It is a robust inductor that is resistant to temperature, humidity, and other environmental conditions. It features low DCR and offers low resistance for efficient power transfer. It is reliable and suitable for high quality power line conditioning. It is suitable for a wide range of equipments, including telecom, industrial, LED lighting, and consumer electronics.