Document 522 -1 Flyback Transformers For30Watt PoE Applications • Designed to meet 30 W PoE IEEE 802.
3at-2009 standard.
• Operates at 250 kHz with 36 – 72 Volts input.
• Isolation: 1500 Vrms, one minute pri to sec; 500 Vrms pri to aux Designer’s Kit C398 contains three samples of each part.
Core material Ferrite Terminations  RoHS tin-silver over tin over nickel over phos bronze.
Other terminations available at additional cost.
Weight  11.
9 g Ambient temperature  –40°C to +125°C Storage temperature  Component: –40°C to +125°C.
Tape and reel packaging: –40°C to +80°C Resistance to soldering heat  Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles Moistu...

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