Document 788 Flyback Transformers ForSTMicroelectronics PM8803 PoE Plus Powered Device Controller • Designed to operate at 250 kHz in continuous conduction mode with 42 – 57 Volts input • 1500 Vrms, one minute isolation from the primary and bias windings to the secondary windings Core material Ferrite Terminations  RoHS tin-silver over tin over nickel over phos bronze.
Other terminations available at additional cost.
Weight  6.
5 g Ambient temperature  –40°C to +85°C Storage temperature  Component: –40°C to +85°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 Moisture Sensitivity...

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