October 27, 2009 PT79262 Flyback Transformer Designed to be used with ON Semiconductor Chip Set NCP1014AP100 Operating temperature: -40°C to +85°C Electrical specifications @ +25°C Ls (3-1) Le (3-1) DCR (3-1) DCR (5-7) T/R (3-1) : (5-7) Phase Hipot Hipot 3.3mH ±15% @1kHz, 0.1V 44µH Typ @100kHz, 0.1V, Short 5-7 4.8 Ω Max 220 mΩ Max 1 : 0.134 ±2% 3 and 5 are the same phase Pri to Sec @ 3K Vac, 1 Sec Min Pri to Core @ 1.5K Vac, 1 Sec Min Mechanical Dimensions and Schematic All dimensions are in millimeters Unless specified otherwise the tolerance is ±0.25mm DATATRONIC: 28151 Highway 74, Romoland, CA 92585 Tel 951-928-7700, FAX 951-928-7701 Email: [email protected] 499 King’s Road, Hong Kong Tel: (852) 2562 3858, (852) 2564 8477 Fax: (852) 2565 7214, (852) 2563 1290 All specifications are subject to change without notice.