Forum: General Capacitor Questions & Issues
10-17-2021, 11:04 AM
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Replies: 8
Views: 1,117
Re: Exactly same capacitors from NCC and Nichicon
I'm aware that they both are manufacturers, but somebody is copying somebody else here, with or without permission. I would not think very highly of whichever one is the copycat. I'd expect actual...
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Forum: General Capacitor Questions & Issues
10-16-2021, 03:04 PM
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Replies: 8
Views: 1,117
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Forum: General Capacitor Questions & Issues
10-14-2021, 02:59 PM
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Replies: 7
Views: 1,026
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Forum: General Electronics Technical Discussion
10-11-2021, 01:23 PM
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Replies: 2
Views: 701
Re: SMD electrolytics
Just a somewhat related note that if an SMD cap doesn't have vent, it may still still be aluminium electrolytic and not polymer. Some people seem to think that no vent must mean that it is polymer.
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Forum: General Capacitor Questions & Issues
10-02-2021, 09:50 AM
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Replies: 5
Views: 651
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Forum: General Capacitor Questions & Issues
10-02-2021, 09:43 AM
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Replies: 5
Views: 651
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Forum: General Capacitor Questions & Issues
10-02-2021, 09:36 AM
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Replies: 5
Views: 651
Re: Trouble ID’ing C3 Cap.
Could be the Lelon RGA series.
RGA = series
105C = temp rating
H245 = ?
M = 20% tolerance
Other Lelon RGA show things like H136 and H736.
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Forum: General Computer & Tech Discussion
09-15-2021, 12:37 PM
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Replies: 4
Views: 1,531
Re: Quality half-height mSATA SSD
Closest *new* item I could find is 64GB (link to item (https://www.ebay.com/itm/294138031677)).
Closest *used* item I could find is 128GB (link to item (https://www.ebay.com/itm/403162470122)).
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Forum: General Electronics Technical Discussion
09-09-2021, 01:55 PM
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Replies: 99
Views: 18,710
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Forum: General Capacitor Questions & Issues
09-07-2021, 09:06 AM
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Replies: 60
Views: 19,771
Re: Any more info on counterfeit Nichicons?
I think the problem generally isn't ESR, it is lifespan and reliability. The fake would probably last far less time.
The short URL doesn't work. At least use a short URL provider that allows...
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Forum: General Capacitor Questions & Issues
10-24-2020, 11:52 AM
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Replies: 12
Views: 2,019
Re: Fake Nichicon PS series?
0.14 ohm ESR, 0.3% Vloss. I suppose that ESR is OK considering the accuracy of the meter. At least they are "real".
I read that scam emails purposely misspell words to ward off those who are...
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Forum: General Capacitor Questions & Issues
10-22-2020, 11:27 AM
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Replies: 12
Views: 2,019
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Forum: General Capacitor Questions & Issues
10-22-2020, 09:35 AM
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Replies: 12
Views: 2,019
Re: Fake Nichicon PS series?
Thanks all!
I took them off and yep, bullseye bung.
Tested at 2112uf on my cheap meter, so at least that's normal.
The other caps on the board are:
2x Jwco 47uf 50v 105c (12.5x5mm)
2x CZF...
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Forum: General Capacitor Questions & Issues
10-21-2020, 02:53 PM
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Replies: 12
Views: 2,019
Fake Nichicon PS series?
3 or 4 years ago I purchased a TDA7293 amplifier board from eBay.
I have never used it, but I looked at at and noticed that the large filter caps are ostensibly Nichicon PS(M) 2200uf 50v. They...
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Forum: Announcements & Related News
10-21-2020, 01:49 PM
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Replies: 30,551
Views: 3,371,095
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