Document 715
4 W Forward Mode Transformers
• Designed for forward topology operating at 250 kHz • Five outputs from 3.
3 V to 15 V; 9 – 18 V input • 1500 Vrms isolation from primary and aux to the secondary • Specified by National Semiconductor for its LM5015
Two-Switch Forward
Regulator
Core material Ferrite Terminations RoHS tin-silver over tin over nickel over phos bronze.
Other terminations available at additional cost.
Weight 2.
0 – 2.
1g 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 Moistur...