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From: Phil Hobbs <pcdhSpamMeSenseless@electrooptical.net>
Newsgroups: sci.electronics.design
Subject: Re: surfmount tantalum caps
Date: Tue, 11 Jun 2024 00:36:11 -0000 (UTC)
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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