ER4831

General Power Transformer Type: ER4831 ◆ Product Description ・49.0×34.0mm Max.(L×W), 33.0mm 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 60.0W(500kHz) ・Ideally used in Switching power supply etc. ・RoHS Compliance ◆ Dimensions (mm) 49.0 MAX. ◆ Schematics (Bottom) ⑱ ⑰ ⑯ ⑮ ⑭ ⑬ ⑫ ⑪ ⑩ ⑨ ⑧ ⑦ ⑥ ⑤ ④ ③ ② ① ⑲ ⑳ 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 34 .0 MA X. 3 3.0 MA X. 3.5±0.5 27 - φ 0.6±0.1 19 2 5. 0 ±0. 5 ◆Specification Sample No. 3342-T280 Inductance (1-5) 1kHz/1V 3.95mH±17% S UMIDA Ｓ Ｓ Ｓ Ｓ V UN VUP VV N V WN VBN VW P Ｓ VV P Ｓ Ｓ Ｓ P2 P24 Ｓ P1 5I P1B P5 P5 Ｓ Ｓ P 1A P -15 Ｓ Ｓ Ｓ Ｓ 36 “ S” is winding start Adhesive D.C.R. (1-3) 1.90Ω(Ref.) Hi-pot Winding-winding (50/60Hz) AC2000Vrms/1min. Hi-pot Winding-core (50/60Hz) AC2000Vrms/1min Please refer to the sales offices on our website for a representative near you www.sumida.com 1/1