PM1812-8R2J-RC is a surface-mount chip inductor from the PM1812 series designed for use in DC/DC converters, power supplies, and general applications. The inductor features an 8.2 µH inductance with ±5% tolerance, a ferrite core with copper wire coil, and an epoxy resin enclosure with tin terminals. It exhibits a self-resonant frequency (SRF) minimum of 25 MHz, a DC resistance (RDC) maximum of 1.4 ohms, and a maximum DC current (IDC) rating of 270 mA. The device operates reliably across a temperature range of -40°C to +125°C, demonstrates high resistance to heat, humidity, mechanical shock, and pressure, and is RoHS compliant. Its compact 1812 package with accurate dimensions enables reliable automatic surface mounting in modern power management and filtering circuits.