SCHURTER Inc Magnetically Compensated Choke, 1- and 3-phase DFK

The DFK is a magnetically compensated suppression choke designed for attenuation of common mode interference in 1- or 3-phase applications, suitable for up to 440 VAC and also usable in DC applications. It features THT terminals or flexible wire leads, a flange for PCB mounting, and is fully potted with UL 94V-0 resin. Operating temperature ranges from -25 °C to 100 °C, with rated currents from 0.5 A to 15 A and inductances from 1 mH to 20 mH at 50-400 Hz. It meets IEC 60068-1 climatic category 25/100/21, is certified for use per IEC/UL 62368-1, and complies with CE, UKCA, RoHS 2011/65/EU, China RoHS SJ/T 11363-2006, and REACH regulations. Physical dimensions vary by case type (03, 07, 11, 12, 20, 25-2, 29-4), with weights from 6 g to 163 g.