RoHS EFD15 HIGH FREQUENCY PoE TRANSFORMERS UP TO 40 WATTS Designed for Power over Ethernet Applications EFD15 Core Design Forward and Flyback Topology Up to 40 Watt Power Rating 12 Pin SMD Operating Temperature -40ºC to +85ºC Custom Designs Available Electrical Specifications @25oC Part Number AEFD001SI OCL(uH MIN) LL Turns Ratio ( 3%) @250KHz/0.3V Np:Ns:Nf /BIAS2.1A @250KHz 0.3V 19uH MAX 1:0.18:0.357 36uH Min. DCR 1,2-11,12 0.13 max 8,7-5,6 0.009 max 3-10 0.165 max HI-POT Package/ (Vrms) Schematic 1500 A/1 All specifications subject to change without notice. MECHANICAL 16.88 A 3.43 ALLIED 1.79 AEFD001SI YYWW 2.5 SUGGESTED PAD LAYOUT 17.2max 16.5typ 8.61max 0.13 10 SURFACES 22.3max 2.5 0.7 SCHEMATICS 1 1,2 8,7 NP NS 5,6 12,11 10 NF 3 714-665-1140 ALLIED COMPONENTS INTERNATIONAL REVISED 154/07/09 www.alliedcomponents.com