Power over Ethernet Transformer<SMD Type: CEFD series> Type: CEFD2513B ◆ Product Description ・32.0×26.5mm Max.(L×W), 13.72mmMax. Height. ・In addition to the typical versions of parameters shown here, custom parameters are available to meet your exact requirements. ◆ Feature ・Max. Operating frequency 500kHz,Max. Operating Power 54.0(500kHz). ・Ideally used in PoE transformer. ・RoHS Compliance ◆ Dimensions (mm) 26.42 Max. 1.090 x12 13.72 Max. 0.15 12 32.0 Max. 7 1 6 4.01±0.3 ◆ Schematics (Bottom) ◆Land Pattern 1 2 12 3 10 33.02 28.96 9 4 7 5 6 “◍”indicates winding start. 12×1.88 4.01 ◆ Specification Sample No. PS05-045 Turns Ratio (Pri:Sec:Aux) Primary Inductance 100kHz/0.1V Pri-Sec. Insulation Leakage L (μH Max.) 3:11:11 13.8μＨ±25％ AC2250Vrms (0.5mA/60Hz,2s) 0.5 D.C.R. (mΩ Max.) Pri. Aux. Sec. 4.0 50 50 Please refer to the sales offices on our website for a representative near you www.sumida.com 1/1