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PTH03050W: About mounted capacitors.

Guru 10755 points
Part Number: PTH03050W

Hi team,

Could you tell me about mounted capacitors?

My customer said there was a difference in the device.
See the below pictures.


There is no description about the internal circuit in the datasheet.
Can I think that this is similar capacitors?

Could you tell me the manufacturer and product name of each capacitor if possible?

Sincerely.
Kengo.

  • Hello Kengo,

    We allowed the use of an alternate smaller case size capacitor on several of our legacy modules. They are interchangeable with the existing PCB foot print. It is the same value capacitor in a smaller case size. Specs and performance of the part are unchanged.

    I have reached out to the team for possible information to provide on the specs of manufacturer/name of each capacitor.

    Regards,
    Alejandro

  • Hi Kengo,

    I am checking with the team at the moment, I will update you as soon as possible.

    Thank you for your patience.

    Regards,
    Davor

  • Hi Kengo,

    It seems that we generally do not give out the part numbers of the capacitors used in our modules, what I can say is that both of the capacitors which are used meet the specifications of the datasheet.

    Regards,
    Davor

  • Hi Davor,

    Thank you for your reply.

    I knew it couldn't be published.
    However, my customer wants to know more detail.
    Because they think it is a mistake in the implementation. 

    I need a part number to make sure its performance is unmistakable.

    We kindly ask for your cooperation.

    Sincerely.
    Kengo.

  • Hi Kengo,

    Unfortunately, like I previously mentioned we cannot share the exact part number and manufacturer of the capacitors.
    However I can assure you that this is not a mistake like you suggested.
    For this module mounting a smaller size capacitor was allowed, both capacitors have the same values and the specs from the datasheet are valid for both cases. So the performance of the device will not be affected.

    Regards,
    Davor