Flyback Transformers (AC line input)

Input range:  Telecom (36 – 72 Vdc)  Telecom (36 – 57 Vdc)  |  Telecom extended (14 – 72 Vdc)  |  2.7 – 36 Vdc

If no transformer meets your design criteria, review the application note Using Standard Transformers in Multiple Applications, consult the Coilcraft Structured Design Guide for Switching Transformers for a step-by-step guide to transformer design, or contact Coilcraft for assistance.

Can these transformers be used in different applications or topologies?

AC line (85 – 130 Vac)
7.0 12 V, 0.58 A 3200 1 : 0.1 100 A9619-CL ON Semi NCP101X
AC line (195 – 265 Vac)
15 12 V, 1.25 A 3400 1 : 0.06 100 B0570-BL ON Semi NCP101X
Universal AC line input (85 – 265 Vac)
3.5 6.5 V, 0.54 A 2900 1 : 0.08 100 Y8844-AL ON Semi NCP1201
4.3 15 V 0.05 A
5 V, 0.35 A
–15 V, 1.125 A
2200 1 : 0.12
1 : 0.067
1 : 0.189
50 HA4018-AL TI UCC28600
5.0 12 V, 0.2 A
12 V, 0.2 A
2300 1 : 0.158
1 : 0.158
100 GA3544-BL TI UCD3K
5.0 15 V, 0.33 A 2300 1 : 0.16 100 HA3950-AL TI SLUU341
10 5 V, 2 A 3400 1 : 0.06 65 DA2077-AL ON Semi NCP1027
10 12 V, 0.83 A 1800 1 : 0.10 100 Y8848-AL ON Semi NCP1202
14 20 V, 0.7 A 500 1 : 0.214 125 GA3172-AL Microchip PIC16HV785
48 32 V, 1 A
16 V, 0.75 A
270 1 : 0.2
1 : 0.2
45 GA0007-AL ON Semi NCP1351
67 16 V, 4.2 A 700 1 : 0.16 100 Z9007-BL ON Semi NCP1200 
67 16 V, 4.2 A 700 1 : 0.16 100 Z9260-AL ON Semi NCP1200 
90 19.5 V, 4.62 A 300 1 : 0.118 100 GA3366-BL ON Semi NCP1606
120 19.4 V, 6.2 A 200 1 : 0.167 140 FA2443-AL TI UCC28600