RoHS EP10 HIGH FREQUENCY PoE TRANSFORMERS Designed for Power over Ethernet Applications EP10 Core Design 7~10 Watt Power Rating Available 8 Pin SMD Operating Temperature -40ºC to +85ºC Custom Designs Available Part Turns Ratio Application Number Pri. Sec. Pri. Aux. AEP311SI Vin=36-72v, Freq.=300kHz Vout=3.3v/10W, 5.0v/100mA 1 0.100 0.150 AEP312SI Vin=33-57v, Freq.=200kHz Vout=3.3v/7W, 8v/20mA 1 0.083 AEP316SI Vin=33-57v, Freq.=200kHz Vout=1.8v/1A,3.3v/1.5A,12v/20mA 1 AEP351SI Vin=33-57v, Freq.=200kHz Vout=3.3v/7W, 12v/20mA AEP355SI Primary Primary Leakage Secondary Isolation Inductance ( µH 10 % ) Inductance ( µH MAX ) 1500Vdc Pri. DCR (m Ω MAX) Pri. Sec. A Aux. Sec. B 25.2 2.0 250 20 3.25 N/A 0.208 253 7.5 420 115 7.5 N/A .0420 (1.8v) .0625 (3.3v) 0.271 253 8.5 420 335 (1.8v) (3.3v) 1 0.182 0.682 155 5.0 530 900 31 N/A Vin=9-50v, Freq.=200kHz Vout=3.3v/10W, 8v/20mA 1 0.222 0.555 20.4 1.5 80 150 7.5 N/A AEP358SI Vin=33-57v, Freq.=200kHz Vout=3.3v/10W, 5v/20mA 1 0.444 0.388 20.4 1.5 80 105 30 N/A AEP331SI Vin=33-57v, Freq.=200kHz Vout=5.0v/7W, 8v/20mA 1 0.125 0.208 253 7.5 420 115 16 N/A AEP335SI Vin=33-57v, Freq.=200kHz Vout=5.0v/7W, 12v/20mA 1 0.273 0.682 155 5.0 570 1000 40 N/A AEP339SI Vin=33-57v, Freq.=200kHz Vout=12v/7W, 8v/20mA 1 0.286 0.204 264 7.5 800 115 45 N/A AEP340SI Vin=33-57v, Freq.=200kHz Vout=12v/7W, 12v/20mA 1 0.682 0.682 155 5.0 540 920 370 N/A Operational 1500Vrms Operational All specifications subject to change without notice. MECHANICAL 11.63¡ À0.25 11.5max 15.24 Max 2.5 0.13 8 SURFACES 15.75 2.25 1.27 ALLIED 11 .38max AEPXXXSI YYWW 2.5 SUGGESTED PAD LAYOUT 714-665-1140 ALLIED COMPONENTS INTERNATIONAL REVISED 154/07/09 www.alliedcomponents.com RoHS EP10 HIGH FREQUENCY PoE TRANSFORMERS SCHEMATICS AEP316SI AEP312SI, AEP331SI, AEP339SI, AEP351SI, AEP335SI, AEP340SI 3 8 3.3V,1.5A 3 6 , 5 3.3V,1.5A 4 1 7 6 1.8V,1A 4 1 8, 7 2 5 0V 2 AEP311SI AEP355SI, AEP358SI 4 7, 8 6 5 2,1 3.3V,1.5A 6,5 4 2 8,7 1 3 714-665-1140 3 ALLIED COMPONENTS INTERNATIONAL REVISED 154/07/09 www.alliedcomponents.com