Coilcraft Q3903-AL
Toroidal Transformer
| Part No. | Q3903-AL |
|---|---|
| Datasheet | Q3903-AL Download |
| Manufacturer |  Coilcraft |
| Description | Toroidal Transformer |
| Buy | Stock & Price |
Document 616 Toroidal Transformer – Q3903-AL
● Specified by ON Semiconductor for use with their NCP1605 PFC Controller.Referenced as X25, pulse transformer on evaluation board NCP1605FORWGEVB and Application Note AND8292.
● Recommended byTexas Instruments for use with their UC3875 Phase Shift Resonant Controller.
● Three 1 : 1 windings
● 500 Vrms, one minute winding-to-winding isolation. Core material Ferrite Terminations RoHS compliant tin-silver over tin over nickel over brass. Other terminations available at additional cost. Weight 4.3 g Ambient temperature –40°C to +85°C 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 49 per tray PCB washing Tested with pure water or a
● Specified by ON Semiconductor for use with their NCP1605 PFC Controller.Referenced as X25, pulse transformer on evaluation board NCP1605FORWGEVB and Application Note AND8292.
● Recommended byTexas Instruments for use with their UC3875 Phase Shift Resonant Controller.
● Three 1 : 1 windings
● 500 Vrms, one minute winding-to-winding isolation. Core material Ferrite Terminations RoHS compliant tin-silver over tin over nickel over brass. Other terminations available at additional cost. Weight 4.3 g Ambient temperature –40°C to +85°C 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 49 per tray PCB washing Tested with pure water or a