The 78F100J-TR-RC is a conformal coated RF choke inductor from Bourns' 78F Series, featuring a 10 µH inductance value with ±5% tolerance. This component is designed with a ferrite DR core and enamelled copper wire construction, providing a quality factor (Q) of 40 at 7.9 MHz test frequency and a self-resonant frequency (SRF) of 18 MHz. The inductor exhibits a DC resistance (DCR) of 0.75 O and supports a maximum DC current (IDC) of 370 mA, with a dielectric strength of 500 VRMS. Operating across a temperature range of -55°C to +105°C (including a 35°C temperature rise at rated current), this component is ideal for DC/DC converters, power supplies, and general RF filtering applications where reliable performance and conformal coating protection are required.