The BOURNS part 1120-4R7M-RC is a high-quality RF choke designed to handle high currents. It features a bobbin core and has a 4.7uH inductance with a tolerance of 20% at 1KHz frequency. Made with ferrite material, this choke offers excellent performance in suppressing undesirable RF signals. It has a maximum current rating of 11.4A and a low DC resistance of 5mOhm, ensuring efficient power transfer and minimal power loss. This choke is an ideal choice for applications where high current handling and effective RF signal filtering are critical.