GA3136-BL

Document 628 Flyback Transformer For Texas Instruments UCC1809/2809/3809 Primary Side Controller Flyback transformer for 50Watt dc-to-dc fixed frequency current mode switching power supplies Designed to operate with 22 – 26 V input at 150 kHz 1500 Vrms, one minute isolation from primary to secondary Core material Ferrite Terminations  RoHS tin-silver over tin over nickel over phos bronze. Other terminations available at additional cost. Weight  27.1 g Ambient temperature  –40°C to +125°C Storage temperature  Component: –40°C to +125°C. Tray 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  24 per tray PCB washing...