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DA2420-AL - PoE Transformers

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Part number DA2420-AL
Manufacturer Coilcraft
File Size 103.83 KB
Description PoE Transformers
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Document 544 PoE Transformers For ST Microelectronics STE12PS PSE Power Controller These surface mount flyback transformers were developed specifically for the ST Microelectronics STE12PS 12-Channel PSE Power Control Device. They are designed to work with a 3.3 V input to provide a 12 V output. Isolation is 500 Vdc from each primary winding to the secondary winding. Coilcraft can also design custom transformers with voltage, inductance and DCR values to meet your specific requirements. For free evaluation samples, contact Coilcraft or order them on-line at www.coilcraft.com. Part   number1 DA2420-AL_ DA2421-AL_   L at 0 A2 ±10% (µH) 330 330   L at Ipk3       DCR max (Ohms) min (µH) 1-5 2-6 12-7 297 0.756 0.886 5.920 297 0.803 0.984 14.
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