PoE Transformer For National Semiconductor LM5071 & LM5072 PD Controllers Data Sheet
●The FA2519-AL surface mount flyback transformer was developed specifically for National Semiconductor LM5071 and LM5072 Powered Devices Controllers in 13 Watt Power over Ethernet (PoE) applications
●It is designed to operate at 250 kHz with a PoE input volt-age of 36 – 72 Volts. It can also accept a 12 V input from auxiliary sources. Output with the secondary windings connected in parallel, is 3.3 V, 3.3 A. Output of the auxiliary winding is 10 V, 20 mA.
●Coilcraft can also design custom transformers with volt-age, inductance and DCR values to meet your specific requirements.
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LM5071 、 LM5072 、 FA2519-AL_ |
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Datasheet |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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09/12/11 |
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169 KB |
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