Nichicon HE Series, fakes?
Nichicon HE Series, fakes?
Attached Files
-
Last edited by Cartel; 02-15-2016, 01:30 PM. -
Re: Nichicon HE Series, fakes?
well HM series sure dont use a bung like that - i just looked. -
Re: Nichicon HE Series, fakes?
Fake !Please Do Not PM My Page Asking For Help Badcaps Is The Place For Advise, Page Linked For Business Reasons Only. Anyone Doing So Will Be Banned Instantly !
https://www.facebook.com/Telford-Tel...7894576335359/Comment
-
Re: Nichicon HE Series, fakes?
Hmm thats what I thought...that kinda sucks.
They are within spec at least.Comment
-
Re: Nichicon HE Series, fakes?
is one leaking around the lead btw?Comment
-
Re: Nichicon HE Series, fakes?
the bungs are not the same.
and one is leaking stuff at the edge.FAKE JUNK!Comment
-
Re: Nichicon HE Series, fakes?
fake-o-rama. They look resleeved. I'd love to see some dissection pics of those to find out what they really are<--- Badcaps.net Founder
Badcaps.net Services:
Motherboard Repair Services
----------------------------------------------
Badcaps.net Forum Members Folding Team
http://folding.stanford.edu/
Team : 49813
Join in!!
Team StatsComment
-
Re: Nichicon HE Series, fakes?
oh no its the bullseye bung again. i'd say they are resleeved crapxons as i've seen crapxon using the bullseye bung and the + vent is also used by crapxon. teapo uses a mercedes benz vent with three additional notches in the center.Comment
-
Re: Nichicon HE Series, fakes?
i just looked in my bin,
that bung style is used on G-LUXONComment
-
Re: Nichicon HE Series, fakes?
If I was a betting man I would say that those are only 10 to 16 Volts rated.Comment
-
Re: Nichicon HE Series, fakes?
Lots of caps use that bung style. I have some I.Q (OST) caps with the same bung. These fake caps won't be relabeled caps from a well-known manufacturer.Last edited by lti; 02-15-2016, 05:15 PM.Comment
-
Re: Nichicon HE Series, fakes?
Nichicon website indicates a much lower impedance than you are measuring.Comment
-
Re: Nichicon HE Series, fakes?
Thanks for the replies.
I talked to the supplier and was refunded.Comment
-
-
Re: Nichicon HE Series, fakes?
well at least they didn't look look this when you opened the up !Attached FilesComment
-
-
Re: Nichicon HE Series, fakes?
Any opinion of the insides, Topcat?
I think it looks ok, would they hold up to 25V?Comment
-
Re: Nichicon HE Series, fakes?
don't "speculate" anything over/about those fakes
Get the real deal from Mouser or Digikey."pokemon go... to hell!"
EOL it...
Originally posted by shango066Originally posted by smashstuff30guilty,guilty,guilty,guilty!
guilty of being cheap-made!
Comment
-
Re: Nichicon HE Series, fakes?
Try and see. They might hold up to full voltage indeed. But with counterfeit caps, you never know.
That said, if you do try them, I don't suggest you do it with anything you care for, and certainly not as a repair (not even temporary). Cheap caps like these may be only useful for breadboard projects - at least that's how I re-use them (extra filtering on the power lines).
By the way, another "fun" way to check ESR is to charge the cap to full voltage and then short-circuit its leads. Given that this is a 25V 4700 uF cap, you should get quite a bit of sparking and popping when you do that. If you don't, the ESR is too high.
And yes, they are definitely fakes... though it's a moot point saying that after everyone already has.
Exactly.
Trying to guess which crap cap manufacturer made these is pointless. Whether it's CapXon or Jun Fu or G-Luxon... it's all the same, since none of them are good .
Last edited by momaka; 02-20-2016, 10:51 PM.Comment
-
Hello All, I have on the bench a couple of PSU's which have some failed Nichicon PL series caps. They didn't "puke" their guts through the top, but instead "diarrhea'ed" corrosive brown electrolyte through the bottom, down the legs and onto the board. On one cap, the electrolyte rotted the cap right off the board leaving 2 little stubs, and also corroded a trace on the foil side.
The PSU's are Power-One MAP series and are ringing-choke topology. The semiconductors have date codes in 1993. The PSU's were used in a commercial application, fan-cooled. They had failed... -
I want to calculate capacitor ESR referring to below guide.
https://forum.digikey.com/t/calculat...-from-tan/2633
I must find out dissipation factor(Tan(δ)) for nichicon lxj series(6.3v 1500uf,25v 1000uf ,10v 2200uf)
I finally found out datasheet which has all series of nichicon capacitor.But unfortunately, It removed old nichicon capacitor.
Is there anyone who still has old nichicon datasheet which has information of LXJ series? -
A few days ago,I destroyed one of my japanese retro game console by pluging it to 220v outlet.
https://www.badcaps.net/forum/troubl...e-been-blew-up
and I finally fixed this retro game console by soldering varistor and glass fuse.
But I noticed that When I measure voltage of PSU's 5pin connector, it is 8.80-9.07v, 5.13v,3.40-3.48v,GND,GND instead of its rated voltage of 9v 5v 3v GND GND.
I have spare console... -
This specification for the ASUS Pro Series D320MT-TR362D can be useful for upgrading or repairing a desktop PC that is not working. As a community we are working through our specifications to add valuable data like the Pro Series D320MT-TR362D boardview and Pro Series D320MT-TR362D schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification,...09-12-2024, 03:28 PM
-
This specification for the ASUS Pro Series D310MT-0G32500650 can be useful for upgrading or repairing a desktop PC that is not working. As a community we are working through our specifications to add valuable data like the Pro Series D310MT-0G32500650 boardview and Pro Series D310MT-0G32500650 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification,...09-12-2024, 03:28 PM
Comment