RoHS EP10 Transformer AEP10-1277 EP10 SMD Package High Frequency Transformer for PoE and other applications Operating Temperature range: -40ºC to +125ºC Maximum reflow temperature: 250ºC/-5ºC for 20-40 seconds (Refer to IPC/JEDEC J-STD-02C Standard) Electrical Specificat ions @25oC Leakage Inductance Ls @ 100KHz, 0.1V 3-4 (short 2+1, 5+6+7+8) Turn Ratio (3 - 4) : (5,6 – 7,8) (Un-gapped Core) Turn Ratio (3 - 4) : (2 - 1) (Un-gapped Core) 20.4uH (±10%) 1.5uH max 1 : 0.222 (±2%) 1 : 0.555 (±2%) DCR 3-4 DCR 2-1 DCR 5-8 Isolation Voltage @1mA, 60Sec Pri to Sec 80mΩ max 150mΩ max 7.5mΩ max. 1500Vac Inductance Lp @200KHz, 0.1V 3-4 All specifications subject to change without notice. MECHANICAL Marking : AEP10-1277 Remark: Unit: mm YYWW=DATE CODE, YY=YEAR; WW=WEEK SCHEMATICS 5,6 7,8 Pri 714-665-1140 Sec ALLIED COMPONENTS INTERNATIONAL 06/04/12 15 www.alliedcomponents.com