![Dot convention of transformer in flyback topology - Power management forum - Power management - TI E2E support forums Dot convention of transformer in flyback topology - Power management forum - Power management - TI E2E support forums](https://e2e.ti.com/cfs-file/__key/communityserver-discussions-components-files/196/dot1.png)
Dot convention of transformer in flyback topology - Power management forum - Power management - TI E2E support forums
![Efd25 220V 90V High Voltage Flyback Transformer Power Supply Transformer - China High Frequency Transformer SMPS Transformer and Efd25 Transformer Efd25 220V 90V High Voltage Flyback Transformer Power Supply Transformer - China High Frequency Transformer SMPS Transformer and Efd25 Transformer](https://image.made-in-china.com/2f0j00lSefhNTtsYoR/Efd25-220V-90V-High-Voltage-Flyback-Transformer-Power-Supply-Transformer.jpg)
Efd25 220V 90V High Voltage Flyback Transformer Power Supply Transformer - China High Frequency Transformer SMPS Transformer and Efd25 Transformer
The wurth flyback transformer datasheet is not available. How can we get it ? Insulation specification is needed
![Pq3220 Ka5038-bl Coilcraft Flyback Transformer Pwm Controller Transformer - Transformers - AliExpress Pq3220 Ka5038-bl Coilcraft Flyback Transformer Pwm Controller Transformer - Transformers - AliExpress](https://ae01.alicdn.com/kf/HTB16M7OQXXXXXbtapXXq6xXFXXXU/PQ3220-KA5038-BL-Coilcraft-Flyback-Transformer-PWM-Controller-Transformer.jpg)