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  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

SMPS transformer has square spool

Flyback

Well-Known Member
Hi,
The below E25 bobbin is square, ...surely that has more chance of stressing the enamel insulation at the corner bits?

E25 bobbin
 

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