The Bourns 1110 series power chokes are designed for applications requiring very high current capacity and low DCR. These chokes feature an epoxy-coated ferrite bobbin core, self-leaded construction, fixed lead spacing, and a center hole for mechanical mounting. They are VW-1 rated and offer dielectric withstanding voltage up to 2500 Vrms. Operating temperature ranges from -55°C to +105°C. The '-RC' suffix indicates RoHS compliance, ensuring environmentally friendly operation. These chokes are ideal for power supply and DC-DC conversion applications.