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DP83822I: Recommended LAN-Transformer RJ45LAN

Bottini Roberto
Prodigy 215 points
Part Number: DP83822I

Hi,

I wanted to know if the Halo HFJ11-E2450E model can be used with the DP83822I.

Thanks

fastjack-100baset.pdf

  • 0
    TI__Expert 5425 points

    Hi Bottini,

    Section 11.1.3.1 of the datasheet provides a table of specifications for the transformer. As long as the transformer you use aligns with the specifications, it should work. In the HFJ11-E2450E datasheet, it seems only return and insertion loss are listed. In order to get the other specifications and see if the transformer would be compatible, you would need to ask the vendor to provide it, along with the tolerances. We typically recommend a tolerance of +/- 2%.

    Regards,

    Adrian Kam