The RL187-471J-RC is a radial lead RF choke from Bourns' RL187 Series, designed for use in DC/DC converters, power supplies, and output filtering applications. It features an inductance of 470 µH with ±5% tolerance, a minimum Q of 80 at 796 kHz test frequency, and a self-resonant frequency (SRF) of 1.9 MHz. The component is rated for a maximum DC current of 200 mA with a DC resistance (DCR) of 4.0 O, and is RoHS compliant. This choke is ideal for high-frequency power management circuits requiring stable inductance and low losses in desktop notebooks, power supplies, and similar applications.