TY420M&TY440S
Rating current from 3AMPS to 15AMPS, Two-stage filtering, excellent supressing capability of common-mode and differential-mode interference, Excellent performance and low leakage current, High-quality component, available for digital systems.

TY620M
Rating current from 3AMPS to 16AMPS, Excellent performance of high and low frequency. With defferential mode choke, high ratio of performance to cost make. Available for Switching power supplies&comverters.