KA4823-CL

Document 901 Flyback Transformers ForMicrochipGrid-Connected Solar Microinverter using dsPIC Listed on Bill of Material for Reference Design AN1338 Input voltage: 22 Vdc – 55 Vdc 3000 Vrms, one minute isolation from primary to secondary windings Core material Ferrite Terminations  RoHS tin-silver (96.5/3.5) over tin cover copper-plated steel wire Weight  94.3 g Ambient temperature  –40°C to +85°C Storage temperature  Component: –40°C to +85°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  20 per tray PCB washing  Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. See Doc787_PCB_Washing.pdf....