I'm trying to identify the manufacturer (and hopefully part number) for these capacitors.
My guess is they're standard aluminium electrolytics, rather than something fancy like alupoly, but I can't say for certain.
Anyone recognise the logo?
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2 Answers
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Which manufacturer's logo is this?
Nichicon (or fakes): -
Here is the actual part (UCM series marked as CM): -
answered Mar 24, 2022 at 18:11
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1\$\begingroup\$ Thanks! And now I'm surprised at myself for not recognising Nichicon's markings. \$\endgroup\$ Commented Mar 24, 2022 at 18:12
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\$\begingroup\$ Looks like UCM1H331MNL1GS is the exact part number. \$\endgroup\$ Commented Mar 24, 2022 at 18:15
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They are nichicon capacitors, here is a pic of a similar capacitor
Source: 
https://in.element14.com/nichicon/uwd1h221mcl1gs/aluminum-electrolytic-capacitor/dp/1899629
answered Mar 24, 2022 at 18:23