TPS23731: Flyback transformers

Emanuel Greco

Prodigy 45 points

Part Number: TPS23731

Tool/software:

Hello

I would like to ask which could be a good choice as Flyback transformer to replace the LinCom LDT1069-50R:

Würth 750310346
Eaton POEA2FB1V18W1X1
Eaton POEB1FB1V18W1X1
...?

The reason is that the LinCom is difficult to buy from standard distributors.

Thank you in advance for your reply and your help, best regards

Emanuel

6 months ago

0 Diang Xing 6 months ago

TI__Mastermind 37121 points

Hi Emanuel,

You may consider:

Wurth 750320320

Semitel EP13A-1021

Hope they can help!

Best regards,

Diang

0 Emanuel Greco 6 months ago in reply to Diang Xing

Prodigy 45 points

Hi Diang

Thank you for your reply!

This does not help because these transformer are still difficult to find on standard distributors like Digikey, Mouser, ...

Best regards,

Emanuel

+1 Diang Xing 6 months ago in reply to Emanuel Greco

TI__Mastermind 37121 points

Hi Emanuel,

Many PoE transformers are not in the major distributors like Digikey, Mouser, ...

You may need to reach out the PoE transformer companies like Wurth, Linkcom, Semitel, Coilcraft, SUMIDA, Pulse... Let me know if you need further support on this.

Best regards,

Diang

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TPS23731: Flyback transformers