FA2899-AL

Document 592 Flyback Transformers • • • • For National Semiconductor LM5072 High Power PD Designed for 25 Watt PoE application Input range from 18 to 57 V Primary to secondary isolation: 1500 Vrms Auxiliary winding output: 11 V, 20 mA Core material Ferrite Terminations RoHS compliant tin-silver over tin over nickel over phos bronze. Other terminations available at additional cost. Weight 13.6 – 13.9 g Ambient temperature –40°C to +125°C Storage temperature Component: –40°C to +125°C. 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