The 5900-271-RC is a high-current choke from Bourns' 5900 Series, designed for EMI filtering and power supply applications. It features an inductance of 270 µH at 1 kHz with ±10% tolerance, a DC resistance of 0.210 O maximum, and a self-resonant frequency of 1.70 MHz. The choke is constructed with a ferrite bobbin core and is rated for a saturation current of 1.6 A and a continuous rated current of 1.4 A, with a maximum temperature rise of 35°C at rated current. The component is VW-1 rated with shrink tubing insulation, offers dielectric strength of 2500 Vrms, and operates reliably across a temperature range of -40°C to +125°C. This choke is ideal for noise suppression in switching power supplies, DC-DC converters, and other high-frequency applications where compact size and high current handling are required.