The 5800-271-RC is a high-current choke from Bourns' 5800 Series, designed for power supply filtering and electromagnetic interference (EMI) suppression in electronic circuits. This component features a ferrite bobbin core with an inductance of 270 µH (±10%), a maximum DC resistance of 0.557 O, and a saturation current of 0.77 A, providing reliable performance in demanding applications. The choke is rated for a continuous current of 0.400 A and operates across a temperature range of -55°C to +105°C, with a dielectric strength of 2500 Vrms and VW-1 rated shrink tubing for safety. Its low DCR and high current capacity make it ideal for use in switching power supplies, DC-DC converters, and noise filtering circuits where compact size and efficient energy transfer are essential.