General Power Transformer <Pin Type:EE Series> Type: EE4128/MS ◆ Product Description ・42.5×39.0mm Max.(L×W), 28.5mm Max. Height. ・In addition to the typical versions of parameters shown here, custom designs are available to meet your exact requirements ◆ Feature ・Max. Operating frequency 500kHz. Max. Operating power 80.0W(500kHz) ・Ideally used in switching power supply etc. ・RoHS Compliance ◆ Dimensions (mm) 42. 5MAX 3. 5± 1. 0 28. 5MAX □ 0. 8± 0. 1 39. 0MAX 1 ◆ Schematics (Bottom) S S S S 8 25. 4± 0. 5 14 1 14 2 13 3 12 4 11 ⑤ 10 ⑥ 9 ⑦ ⑧ “ S” is winding start 5. 0± 0. 5 7 ◆Specification Sample No. Inductance (4-3) ｢20kHz/1V｣ S Inductance (10-14) ｢20kHz/1V｣ D.C.R.（4-3）at 20℃ S D.C.R.（10-14）at 20℃ Hi-pot (50/60Hz/1mA) (Coil -Core) Between Hi-pot (50/60Hz/1mA) (10,14,12,8,114,3,5,7,6,2,1) Between 03YPD269 5.572mH±.277mH Within 0.1mH±0.005mH Within 1.13Ω±0.113Ω Within 0.0594Ω±0.0089Ω Within AC 1000Vrms 1 Second AC 1400Vrms 1 Second Please refer to the sales offices on our website for a representative near you www.sumida.com 1/1