SMT Electrolytic Capacitor with no Voltage Rating

Thank you again.
One of caps was 220uf not 22, I found one with 50V - EMZR500ARA221MHA0G
Would it work?
220
10G
1J3
8mm

Thank you!

Checking if anyone would be able to check my thoughts on these caps found in an LCD monitor video board.

I’ve located replacements from Nichicon UCQ series which an audio series and I’d like feedback if there would be a better option given the application. I believe one of the originals is a Nichicon M3 series but I can’t find specs on that series.

Most confusing to me are the values like 10A and 16S which I’m expect may be a voltage with size, but that’s a guess. The diameters are of the originals, the replacements listed are of the same size (at least the datasheet says they are).

Thanks!

Hello @jeffd

Welcome to the TechForum,
looking at the list of parts you have, they are all good replacement parts for the original parts. The A and S in the 10A and 16S would be series indicators.

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Thank you Anthony!

Hi,
do you know what is the voltage and capacitance of the capacitor at the attached picture? I beleive is 560uF at 4Volts. This capacitor is from a

IMG_20240709_142344

Hello,

Thank you for your post.

Using this datasheet from Nichicon as an example, the capacitance and voltage markings would be correct.

2024CAT8100M_web用_027_038.indd (nichicon.co.jp)

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Please help me

Hello Roflian,

Welcome to the DigiKey TechForum.

That looks to be 82uF 16V electrolytic. We don’t have an SMT type cap with these ratings in stock. We do have some 82uF at 35V though: SMT Electrolytic Capacitor with no Voltage Rating - #252 by Roflian

You’ll have to verify the size of the land pattern to make sure if any of the ones in that link will fit your board.

Regards,

Hello,
I have a problem identifying the blue capacitor on this picture, can you help me?
Thanks a lot for all your efforts!

Hi Phonocut,

Looks like it’s likely a 47uF 25V conductive polymer aluminum electrolytic cap from the Nichicon PCF series. See the info below from their datasheet:

The “E” represents the voltage and the “472” is just a lot code. They made the 25V 47uF part in two different physical sizes, 8mm x 12mm and 10mm x 10mm, so you will have to figure out which one you have.

We currently only have the PCF1E470MCL4GS 8D x 12L part in stock, while the PCF1E470MCL1GS 10D x 10L part is on back-order. If you find that you need the 10D x 10L body size and need it now, I would recommend the PCV1J470MCL2GS as a good alternative. It’s a higher-end product, rated to handle higher voltages and to last longer at a given operating temperature.

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Thanks a lot, that’s great info!
you guys are incredible :slight_smile:

Hello Phonocut,

The capacitance looks to be 0.47uf, and the E is the code for the voltage.
Datasheets I found with a code like this, the E stands for 25V.
I did not find a match for 25V, but I did find some that can handle higher voltage, which is fine.
Click here for the possible options.
Now you just have to find one of these that have the same dimensions for the black plastic base.

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