General Power & PoE Transformer<SMD Type: CEFD series> Type: CEFD1608 ◆ Product Description ・22.3×16.3mm Max.(L×W), 8.4mm Max. Height. ・Custom design is available. ◆ Feature ・Max. Operating frequency 500KHz,Max. Operating Power 8.0W(500kHz). ・Ideally used in Portable equipment. ・Ideally used as PoE transformer. ・RoHS Compliance ◆ Dimensions 16.3 MAX. (mm) 6 6 10 5 5 1 22.3 MAX. 10 4-2.5± 0.2 8.4 MAX. 1 2.5 22.9 0.9 17.5 ◆ Land Pattern (mm) ◆ Schematics (Bottom) For General Power Transformer For Power over Ethernet Transformer 1 9 3 7 4 8 5 6 “◍”indicates winding start. Please refer to the sales offices on our website for a representative near you www.sumida.com 1/2 General Power & PoE Transformer<SMD Type: CEFD series> Type: CEFD1608 ◆ Specification (For general power transformer) Sample No. P04NZ-013 Inductance (1,2-7,8) D.C.R.(1-8) Hi-pot (1,2,7,8-3,4,5,6) (100kHz/0.1V) (mΩ Max.) (50/60Hz) 21μH±8% 500 AC1500Vrms/1s. ◆ Specification (For PoE transformer) Sample No. PS05-025 Turns Ratio (Pri:Sec:Aux) Primary Inductance 100kHz/1V Pri-Sec. Insulation Leakage L (μH Max.) 1:0.5:0.5:0.67 47.5μH±15% DC650V (0.5mA,1s.) 0.7 D.C.R. (mΩ Max.) Pri. Aux. Sec.1 Sec.2 190 410 60 60 Please refer to the sales offices on our website for a representative near you www.sumida.com 2/2