The 78F100J-RC is a conformal coated RF choke inductor from Bourns' 78F Series, designed for high-frequency filtering and energy storage applications. It features a ferrite DR core with enamelled copper wire windings and Cu/Ni/Sn terminals, providing a nominal inductance of 10 µH (±5%) with a quality factor (Q) of 40 at 7.9 MHz test frequency. The device exhibits a self-resonant frequency (SRF) of 18 MHz, DC resistance (DCR) of 0.75 O, and a maximum DC current rating of 370 mA, with dielectric strength rated at 500 VRMS. The epoxy resin conformal coating provides environmental protection and reliability. This component is ideal for DC/DC converters, power supplies, and general RF filtering applications where compact size and high performance are required.