General Power Transformer < Pin Type:EI Series> Type: EI3330 ◆ Product Description ・45.0×30.0mm Max.(L×W), 32.0mm 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 300kHz. Max Operating Power 35.0W(300kHz). ・Ideally used in Switching regulator, EL inverter. ・RoHS Compliance ◆ Dimensions (mm) φ0.8±0.1 MAX.30.0 8-5.0±0.1 9 ADHESIVE MAX.45.0 18 22.5±0.15 4.7±0.5 10 MAX.32.0 40.0±1.0 1 ◆ Schematics (Bottom) S ⑨ ⑧ V(15V) V(12V 0.7A) ⑪ ⑫ ⑦ S ⑥ ⑩ S F(12V) V(15V) ⑬ S ⑭ ⑤ ④ V(15V) S ③ ⑮ S ⑯ Pin ② V(15V) ⑰ S ⑱ ① “ S” is winding start ◆Specification Sample No. Inductance (3-1) 1kHz/1V D.C.R. (3-1) Hi-pot Winding-winding (50/60Hz) 1311-T003 4.4mH ± 20% 3.6Ω Max. AC 3000Vrms/1min. Please refer to the sales offices on our website for a representative near you www.sumida.com 1/1