Flyback Transformers - 4.5-1000 Vdc Input | Coilcraft
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Flyback Transformers (Wide input voltage, 4.5 – 1000 Vdc)

Input range:   Telecom (36 – 72 Vdc) | Telecom (36 – 57 Vdc) | 
Telecom extended (10 – 72 Vdc) 
|  2 – 36 Vdc | 400 Vdc  | AC line | Capacitor Charging

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?

Power
(W)
Output L at 0 A
(µH)
Pri : sec
turns ratio
Nom.
freq. kHz)
Part number
Click for details
Designed for:
0.5 24 V, 0.02 A  300 11.2 : 0.785 250 YA9293-AL Analog Devices ADP1031
0.5 24 V, 0.02 A  100 1 : 1 100 WA8478-BE Analog Devices ADP1031
3.5 20 V, 0.10 A 
5 V, 0.30 A
30 1 : 1.5
1 : 0.40
300 YA8864-BL TI LM5180-Q1
4.6 15 V, 0.2 A
8 V, 0.2 A
30 1 : 1
1 : 0.52
275 YA8916-BL TI LM5180-Q1
6.0 5 V, 1.20 A 30 1 : 0.330 300 YA8779-BL TI LM5180-Q1

24.0 12 V, 2.0 A 35 1 : 0.5 333 UA8263-AL TI TIDA-01344

60.0 15 V, 4.0 A 1.5 1 : 0.083 150 WA8759-AL TI TIDA-01505

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Updated: March 01, 2019