The BOURNS 1130-101K-RC is a high-quality high current RF choke with a bobbin core designed for reliable performance. With an inductance of 100uH at 10% tolerance and a ferrite material for optimal operation at 1KHz, this choke can handle up to 9A of current with a low 34mOhm DCR. Its compact size and efficient design make it ideal for a wide range of applications requiring reliable RF filtering and power supply regulation.