Document 245
Flyback Transformers For ON Semiconductor NCP1200 Controller
These transformers have been specially developed for use in flyback power supplies with the ON Semiconductor NCP1200 PWM Current-Mode Controller. They are designed for universal input, 85 – 265 Vac.
Coilcraft can also custom engineer a transformer to meet
your specific requirements. For free evaluation samples, contact Coilcraft or visit www.coilcraft.com.
Leakage
Part Inductance1
DCR inductance2 Isola.
Flyback Transformers
Document 245
Flyback Transformers For ON Semiconductor NCP1200 Controller
These transformers have been specially developed for use in flyback power supplies with the ON Semiconductor NCP1200 PWM Current-Mode Controller. They are designed for universal input, 85 – 265 Vac.
Coilcraft can also custom engineer a transformer to meet
your specific requirements. For free evaluation samples, contact Coilcraft or visit www.coilcraft.com.
Leakage
Part Inductance1
DCR inductance2 Isolation3 Turns ratio Weight
Application number ±10% (mH) max (Ohms) max (µH) (Vrms) pri : sec pri : aux Output (g)
3.5 W
Y8844-AL
2.9
4.25 (8-5) 0.07 (4-1)
80
1500
1 : 0.08
—
6.5 V, 0.54 A 6.7
10 W
Y8848-AL
1.8
1.77 (10-6)
60
2000
1 : 0.1
—
12 V, 0.83 A 16
0.038 (5-1)
70 W
Z9007-BL
0.7
0.261 (12-7) 0.013 (6-1) 0.013 (4-3)
16
1500
1 : 0.164
—
16 V, 4.2 A.