The 1130-330K-RC is a high-current choke inductor from Bourns' 1130 Series, designed for demanding power supply and filtering applications. It features an inductance of 33 µH at 1 kHz with a DC resistance of 0.012 O, enabling efficient energy storage and filtering with minimal power loss. The device is rated for a maximum DC current of 13.5 A (at 50°C temperature rise and 5% inductance drop), and incorporates an epoxy-coated ferrite bobbin core with VW-1 rated shrink tubing for enhanced durability and dielectric protection. The choke operates reliably across a wide temperature range of -55°C to +105°C and provides a dielectric withstanding voltage of 2500 Vrms (terminal to shrink tube cover) and 1000 Vrms (terminal to core). Its self-leaded design with fixed lead spacing and center hole for mechanical mounting makes it ideal for integration into compact power conversion circuits, EMI filtering stages, and high-current DC-DC converter applications.