SCHURTER Inc Magnetically Compensated Choke, 1-phase, high design DFKH

The DFKH is a magnetically compensated, 1-phase common mode choke with through-hole terminals, designed for attenuation of electromagnetic interference in 230/400 VAC applications such as switching power supplies, DC drives, and chopper amplifiers. It is rated for up to 440 VAC with an isolation voltage of 2 kV eff. and operates within a temperature range of -25 °C to 100 °C. The choke uses material rated UL 94V-0 and complies with RoHS 2011/65/EU, REACH, and UKCA directives. It is certified under UL File Number E72928 and suitable for applications per IEC/UL 62368-1. The housing is available in case types 09-2, 19-2, 50-2, 51-2, and 52-2, with weights ranging from 3 g to 30 g depending on the variant. All variants feature vertically mounted inductors and rated currents from 0.6 A to 6.3 A. The exact inductance and resistance vary by model, as do the dimensions and power dissipation.