PT79263 Flyback Transformer Electrical specifications @ 25°C

October 27, 2009
PT79263
Flyback Transformer
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Designed to be used with ON Semiconductor Chip Set NCP1216P100
Operating temperature: -40°C to +85°C
Electrical specifications @ 25°C
Ls (4-1) Short 2-3
Le (4-1) Short 2-3
DCR (4-2)
DCR (3-1)
DCR (8-5)
T/R (4-1) : (5-8)
Phase
Hipot
Hipot
350µH10% @1kHz,0.1V
11µH Typ. @100kHz,0.1V, Short 5-8
183 m Max
191 m Max
377 m Max
1: 1 ±2%
3, 4 and 8 are same phase
Pri to Sec @ 3KVac, 1Sec Min
Pri to Core @ 1.5KVac, 1Sec Min
Mechanical Dimensions and Schematic
All dimensions are in inches/millimeters
Unless specified otherwise the tolerance is ±0.01/±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.