Badcaps Forums

Badcaps Forums (https://www.badcaps.net/forum/index.php)
-   Troubleshooting TVs and Video Sources (https://www.badcaps.net/forum/forumdisplay.php?f=31)
-   -   Which capacitor to buy as a replacement (https://www.badcaps.net/forum/showthread.php?t=84997)

Doodle43 06-02-2020 09:38 AM

Which capacitor to buy as a replacement
 
1 Attachment(s)
I need to replace a 1200uf 25v Sam Young NXE capacitor for my Samsung TV. I know that I can get a capacitor with a higher voltage, but I feel like I should just try to find a replacement with as close to the original specs as possible. I’m looking to get a better manufacturer like Panasonic.

My question is, how important is it to match the ESR, impedance, and ripple current? Because I don’t know these values for the original one. I found this chart which might help. https://www.samyoung.co.kr/download/new/NXE.pdf

I was looking to buy one of these but I just don’t know which to choose as they have different values besides the capacitance and voltage. (Like impedance and ripple current) https://www.digikey.com/products/en/...5v%20capacitor

dick_barton 06-02-2020 03:41 PM

Re: Which capacitor to buy as a replacement
 
They would be fine. Match the leg spacing, width of capacitor and also its height if in a confined space.

budm 06-02-2020 04:12 PM

Re: Which capacitor to buy as a replacement
 
I would replace other caps as well too.

Doodle43 06-02-2020 07:30 PM

Re: Which capacitor to buy as a replacement
 
Quote:

Originally Posted by dick_barton (Post 965579)
They would be fine. Match the leg spacing, width of capacitor and also its height if in a confined space.

So the impedance and ripple current donít really matter? The old Sam Young capacitor seems to be advertised as ultra low ESR which is why I ask.

dick_barton 06-03-2020 03:08 AM

Re: Which capacitor to buy as a replacement
 
Ripple current does matter however the Panasonic range of electrolytic capacitors are a good choice. No doubt there are other makes but they tend to be my preference.


All times are GMT -6. The time now is 01:40 PM.

Powered by vBulletin ®
Copyright ©2000 - 2020, Jelsoft Enterprises Ltd.