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Document 914
Flyback Transformer ForONSemiconductorNCP1236 Fixed Frequency PWM Controller
• Flyback transformer for ON Semiconductor NCP1236 Fixed Frequency PWM Controller
• Referenced on Akros Silicon Application Note AN006 • Universal input; 66 W output • 3000 Vrms, one minute isolation from primary to secondary
windings • Copper shield minimizes EMI radiation
Core material Ferrite Terminations RoHS tin-silver over tin over nickel over phos bronze. Other terminations available at additional cost. Weight 60.2 g Ambient temperature –40°C to +85°C Maximum part temperature +125°C. (ambient + temp rise). Derating. Storage temperature Component: –40°C to +85°C. Tray packaging: –40°C to +80°C 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 36 per tray PCB .