DA2257-ALB

Document 509 Flyback Transformer For TI LM5071 & LM5072 PD Controllers • Dual-output flyback transformer for Power over Ethernet • Operates in continuous mode at 250 kHz with 14 – 60 V input • 2000 Vrms isolation from primary and auxiliary to secondaries Core material Ferrite Terminations  RoHS compliant tin-silver over tin over nickel over phos bronze. Other terminations available at additional cost. Weight 6.35g 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