1330-T110

General Power Transformer < Pin Type: EI Series> Type: EI-255B ◆ Product Description ・28.0×21.0mm Max.(L×W), 21.0mm Max. Height. ・Custom design is available. ◆ Feature ・Max. Operating frequency 300kHz. Max Operating Power 38.0W(300kHz) ・Ideally used in Switching regulator, EL inverter and Power Factor Correction choke ・RoHS Compliance 4.5 4.5 4.5 4.54.5±0.2 5.5 5.5 5.5 5.5 ±0.3 ◆ Dimensions (mm) 28.0 Max. φ0.8 -0.05 21.0 Max. 21.0 Max. ±0.5 3.0 +0.1 15.5±0.3 ◆ Schematics (Bottom) 1. For General Transformer S⑤ ④ S③ S② ① ⑥ ⑦S ⑧ ⑨S ⑩ ⑪ Ｓ Ｓ 2. For PFC choke ⑤ ④ ③ ② ① ⑥Ｓ ⑦Ｓ ⑧Ｓ ⑨ ⑩ ⑪ “ S” is winding start ◆ Specification (For General Transformer) Sample No. 1330-T110 Inductance (2-1) 1kHz/1V D.C.R. (2-1) (mΩ Max.) Hi-pot Winding-winding (50/60Hz) AC 1800Vrms/1min. 1.5mH ± 25% 2000 ◆ Specification (For PFC choke) Sample No. 1330-T097 Inductance (2-4) 1kHz/1V D.C.R. (2-4) (mΩ Max.) Rated Current (2-4) 5.7 A 35µH ± 20% 98 ※ Rated current: The DC current at which the inductance decreases to 90 % of it’s initial value or when △t=40℃, whichever is lower(Ta=20℃). Please refer to the sales offices on our website for a representative near you www.sumida.com 1/1