General Power Transformer <SMD Type:CBM Series> Type: CBM74 ◆ Product Description ・7.8×7.8mm Max.(L×W), 4.5mm Max. Height. ・In addition to the typical versions of parameters shown here, custom parameters are available to meet your exact requirements. ◆ Feature ・Less leakage magnetic flux because of use of toroidal core. ・Operating frequency: 1MHz Max., Operating power: 700mW(500kHz) ・Ideally used as isolation transformer, used in Notebook PC. ・RoHS Compliance 3-1.27 ±0.1 7.5 0.6 7.6±0.2 ◆ Dimensions (mm) 1.0 7.6±0.2 0.8 4.5 MAX. 7.5 ◆ Schematics (Bottom) 9 4 S 10 3 S 11 2 S 12 1 “S” indicates winding start. ◆ Specification Sample No. 5254-T026 Inductance (9-12) D.C.R. Hi-pot (1kHz/0.1V) (9-12) (1,2,3,4-9,12) 160μＨ±３5％ within 230mΩ Max. DC 500V/1 min. Please refer to the sales offices on our website for a representative near you www.sumida.com 1/1