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TPS23753: Capacitance of Bob Smith Termination

Part Number: TPS23753

Dear Specialists,

My customer is considering POE circuit and has a question.

I would be grateful if you could advise.

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I am condiering surge protection circuit.

According to SLUA736, there is a 1000 pF capacitor at the GND side of the bobs miss terminal.

Is it possible to change this to 0.01 μF?

If so, what kind of change will occur?

Because of difficulty to obtain capacitors, I'd like to share parts.A Question about Bob Smith Termination.pptx

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I appreciate your great help in advance.

Best regards,

Shinichi