RoHS EFD20 TRANSFORMER AEFD20-3892 EFD20 SMD Package Operating Temperature range: -40ºC to +85ºC Maximum reflow temperature: 250ºC/-5ºC for 20-40 seconds (Refer to IPC/JEDEC J-STD-02C Standard) Electrical Specificat ions @25oC Inductance Lp @250KHz,0.7, Idc=0A (1,2 - 3,4) Inductance Lp @250KHz,0.7, Idc=2.6A (1,2 - 3,4) 5mΩ Max DCR (1,2 - 3,4) 37.8uH Min 69mΩ Max 37.8uH Min 42uH (±10%) DCR (12,11,10-7,8,9) Inductance Lp @250KHz,0.7V (1,2 - 3,4) DCR (5-6) Isolation Voltage 60 sec, 1mA PRI to AUX 225mΩ Max 1500Vac Isolation Voltage 60Hz, 1mA PRI to AUX 500 VAC All specifications subject to change without notice. MECHANICAL Unit : mm Allied AEFD20-3892 ● YYWW A 29.21 Max B 21.84 Max C 12.00 Max D 24.60 Ref E 2.00 Ref F 3.00 ± 0.10 G 0.70 ± 0.10 SCHEMATICS The PRI & SEC windings to be connected in parallel on the PCB. 714-665-1140 ALLIED COMPONENTS INTERNATIONAL 10/21/2013 15 www.alliedcomponents.com