Flyback Transformers - 4.5-70 Vdc Input | Coilcraft
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Flyback Transformers (Wide input voltage, 4.5 – 70 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:
6.0 5 V, 1.20 A 30 1 : 0.330 300 YA8779-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
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
0.5 24 V, 0.02 A  300 11.2 : 0.785 250 YA9293-AL Analog Devices ADP10xx

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Updated: January 30, 2019