• Re: surfmount tantalum caps

    From Phil Hobbs@21:1/5 to john larkin on Tue Jun 11 00:36:11 2024
    john larkin <jl@650pot.com> wrote:
    https://www.digikey.com/en/products/detail/murata-electronics/ECASD31C476M040KA0/10413853

    Kemet has some too.

    Has anybody used these? Any comments?

    I've used the radial-lead polymer caps and (most of them) have been
    great. Low ESR, low ESL, good over-voltage and reverse-voltage
    behavior. I just need something smaller now.




    The datasheet says it’s an alpo, not a tantalum.

    It has a leadframe, so it looks pretty good.

    Cheers

    Phil Hobbs

    --
    Dr Philip C D Hobbs Principal Consultant ElectroOptical Innovations LLC / Hobbs ElectroOptics Optics, Electro-optics, Photonics, Analog Electronics

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  • From john larkin@21:1/5 to All on Mon Jun 10 17:26:32 2024
    https://www.digikey.com/en/products/detail/murata-electronics/ECASD31C476M040KA0/10413853

    Kemet has some too.

    Has anybody used these? Any comments?

    I've used the radial-lead polymer caps and (most of them) have been
    great. Low ESR, low ESL, good over-voltage and reverse-voltage
    behavior. I just need something smaller now.

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    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From john larkin@21:1/5 to pcdhSpamMeSenseless@electrooptical. on Mon Jun 10 17:46:42 2024
    On Tue, 11 Jun 2024 00:36:11 -0000 (UTC), Phil Hobbs <pcdhSpamMeSenseless@electrooptical.net> wrote:

    john larkin <jl@650pot.com> wrote:
    https://www.digikey.com/en/products/detail/murata-electronics/ECASD31C476M040KA0/10413853

    Kemet has some too.

    Has anybody used these? Any comments?

    I've used the radial-lead polymer caps and (most of them) have been
    great. Low ESR, low ESL, good over-voltage and reverse-voltage
    behavior. I just need something smaller now.




    The datasheet says it’s an alpo, not a tantalum.

    Thats actually what I want, polymer. Lower ESR and without the
    exploding mode.


    It has a leadframe, so it looks pretty good.

    Cheers

    Phil Hobbs

    I've ordered some and will abuse them.

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