RoHS TRANSFORMER FOR PoE APPLICATIONS EP Transformer Design Meets the IEE 802.3af Standard SMD design providing compact foot print Industrial Operating Temp: -40ºC to +85ºC Electrical Specifications @25oC Par t Nu m b er Tu r n s Rat i o (10K Hz,0.1V ) Leakage L (100K Hz,0.1V) OCL (10 K Hz,0.1V ) Hi -Po t DCR (3-4):(5-8):(2-1) (3-4) (3-4) (short 5-8-2-1) (3-4) 1:0.44:39±2% 20.4µH ± 8% 1.5µH Max. 0.08Ω Max. (2-1) (5-8) AEP199SI 0.105Ω Max 0.03Ω Max. (1-2-3-4) to (5-8) (1-2-3-4-5-8) to Core 1500VDC 500VDC All specifications subject to change without notice. MECHANICAL 2.5 Typ 13.10max 5 1.27 Typ 8 ALLIED 10.67 Typ 15.24max AEP199SI 15.75 Typ YYWW 1 4 7.5 Typ 11.45max 2.50 Typ .70 Typ 1.05 Typ Units:mm Unless otherwise specified all tolerances are: 0.25 in mm SCHEMATICS 3 F 5 4 2 8 1 714-665-1140 ALLIED COMPONENTS INTERNATIONAL REVISED15 4/22/09 www.alliedcomponents.com