The APS25T12M1R0 is a power inductor SMD, 2.5x2.0x1.25mm, RoHS manufactured by COILANK. It is a standard, surface-mount inductor with a ferrite-based core, designed for use in switching voltage regulators, DC-DC converters, and power supplies in a variety of applications. It is designed to have high saturation current, small size, and low DC resistance. It has a rated current of 12 mA @ 25°C, and an inductance of 1 mH. It is designed to operate with a temperature range of -40°C to +125°C, and is RoHS compliant.