Flyback Transformer
Document 788
Flyback Transformers ForSTMicroelectronics PM8803 PoE Plus Powered Device Controller
• Designed to operat...
Description
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 Level (MSL) 1 (unlimited floor life at <30°C / 85% relative humidity) Failures in Time (FIT) / Mean Time Between Failures (MTBF) 38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332 Packaging 175 per 13″ reel Plastic tape: 32 m...
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