Document 374
Flyback Transformers ForONSemiconductor NCP101X
• Developed for the ON Semiconductor NCP101X Self-Supplie...
Document 374
Flyback Transformers ForONSemiconductor NCP101X
Developed for the ON Semiconductor NCP101X Self-Supplied Monolithic Switcher
A9619-CL provides 7 Watts output for 120 Vac applications B0570-BL provides 15 Watts for 230 Vac applications
Coilcraft can also custom engineer a transformer to meet
your specific requirements. For free evaluation samples, contact Coilcraft or visit www.coilcraft.com.
Leakage
Output Output Output Isolation
Part Inductance2 DCR max inductance3 Turns ratio power
voltage current
voltage4
number1 ±10% (mH)
(Ohms)
max (µH) pri : sec : aux (W)
(V) (A) (Vrms)
A9619-CL
3.2
1.74 (pri)
60 1 : 0.10 : 0.14 6 12 0.58 2000
0.040 (sec)
0.278 (aux)
B0570-BL
3.4
2.57 (pri)
95 1 : 0.06 : 0.08 12 12 1.25 3000
0.038 (sec)
0.285 (aux)
1. When ordering, please specify termination code:
B0570-BL Termination: L = RoHS compliant tin-silver over tin over nickel over
phos br...
