The 78F1R5K-RC is a conformal coated RF choke from the 78F Series designed for RF filtering and power supply applications. This inductor features an inductance value of 1.5 µH with ±10% tolerance, a quality factor (Q) of 50 at 7.9 MHz test frequency, and a self-resonant frequency (SRF) of 150 MHz. The component has a DC resistance (DCR) of 0.20 O and supports a maximum DC current (IDC) of 700 mA, with a dielectric strength rating of 500 VRMS. The device is constructed with a ferrite DR core, enamelled copper wire, and Cu/Ni/Sn terminals, all protected by an epoxy resin conformal coating for enhanced reliability. It operates reliably across a temperature range of -55°C to +105°C and is ideal for DC/DC converters, power supplies, and general RF filtering applications where compact size and high frequency performance are required.