Power over Ethernet Transformer<SMD Type: CEFD series> Type: CEFD2010B ◆ Product Description ・26.2×22.0mm Max.(L×W), 10.8mmMax. Height. ・In addition to the typical versions of parameters shown here, custom parameters are available to meet your exact requirements. ◆ Feature ・Max. Operating frequency 300kHz,Max. Operating Power 19.0(100kHz). ・Ideally used in PoE transformer. ・RoHS Compliance ◆ Dimensions (mm) 22.0 Max. 10×3.76±0.3 10.8 Max. 6 26.2 Max. 10 1 6 10 5 1 EPOXY 5 10×1.0 ◆ Schematics (Bottom) ◆Land Pattern 15.04 2 10-2.03 3 4 9 3.76 5 6 1 10 1 21.84 7 8 26.67 5 6 10 “◍”indicates winding start. ◆ Specification Sample No. PS05-047 Turns Ratio (Pri:Sec:Aux) Primary Inductance 100kHz/0.1V Pri-Sec. Insulation Leakage L (μH Max.) 1:0.125:0.438 36μＨ±10％ AC1500Vrms (0.5mA/60Hz,2s 1.7 D.C.R. (mΩ Max.) Pri. Aux. Sec. 75 75 4.5 Please refer to the sales offices on our website for a representative near you www.sumida.com 1/1