|
Components and Circuits For discussions about component types, alternatives and availability, circuit configurations and modifications etc. Discussions here should be of a general nature and not about specific sets. |
|
Thread Tools |
21st Oct 2020, 11:45 pm | #21 |
Triode
Join Date: Oct 2020
Location: Lakeland, Florida, USA.
Posts: 35
|
Re: Need help replacing a Rifa X2 capacitor.
McMurdo do you have a link to that particular cap you sent a picture of?
|
22nd Oct 2020, 8:29 am | #22 |
Moderator
Join Date: Jan 2003
Location: Ipswich, Suffolk, IP4, UK.
Posts: 21,192
|
Re: Need help replacing a Rifa X2 capacitor.
Once again I refer you to post #7. Googling the code quoted comes up with this:-
https://www.mouser.co.uk/ProductDeta...Bo2oaPZg%3D%3D
__________________
Graham. Forum Moderator Reach for your meter before you reach for your soldering iron. |
27th Oct 2020, 9:47 am | #23 |
Triode
Join Date: Oct 2020
Location: Lakeland, Florida, USA.
Posts: 35
|
Re: Need help replacing a Rifa X2 capacitor.
welll sir i am sorry this is the correct one as i need a .68uf
not a .33uf so this would not work for me |
27th Oct 2020, 9:49 am | #24 |
Triode
Join Date: Oct 2020
Location: Lakeland, Florida, USA.
Posts: 35
|
Re: Need help replacing a Rifa X2 capacitor.
i am sorry i mean a .068uf
how is your .33uf going to work in my application? |
27th Oct 2020, 10:27 am | #25 |
Heptode
Join Date: Feb 2010
Location: Heysham, Lancashire, UK.
Posts: 665
|
Re: Need help replacing a Rifa X2 capacitor.
This capacitor type is made in a range of values, including 68nF.
The “683” at the start of the product code signifies the capacitance value is picofarads, 68 followed by 3 zeros, ie 68,000pF which is 68nF or 0.068uF. The 0.33uF reference in the data sheet refers to different insulation resistance for capacitors above or below 0.33uF. Stuart |
27th Oct 2020, 10:47 am | #26 |
Moderator
Join Date: Jan 2003
Location: Ipswich, Suffolk, IP4, UK.
Posts: 21,192
|
Re: Need help replacing a Rifa X2 capacitor.
Is this thread a windup?
The link I posted clearly points to a 68nF capacitor.
__________________
Graham. Forum Moderator Reach for your meter before you reach for your soldering iron. |
27th Oct 2020, 7:05 pm | #27 |
Heptode
Join Date: Feb 2010
Location: Heysham, Lancashire, UK.
Posts: 665
|
Re: Need help replacing a Rifa X2 capacitor.
Possibly not, Graham.
If you open your link, opposite the picture of the cap, there’s a link to a PDF datasheet. The top of the first page of that data sheet talks about 0.33uF, but in the context of insulation resistance. Type numbers for individual values are on page 3. I can see how it might confuse someone not familiar with a single data sheet for a whole family of components. Benefit of the doubt? Stuart |
27th Oct 2020, 9:01 pm | #28 |
Moderator
Join Date: Jan 2003
Location: Ipswich, Suffolk, IP4, UK.
Posts: 21,192
|
Re: Need help replacing a Rifa X2 capacitor.
OK. I think the part number or a link to it has been posted three times now.
__________________
Graham. Forum Moderator Reach for your meter before you reach for your soldering iron. |
29th Oct 2020, 4:02 am | #29 |
Triode
Join Date: Oct 2020
Location: Lakeland, Florida, USA.
Posts: 35
|
Re: Need help replacing a Rifa X2 capacitor.
i do not know why but when i opened the link the first time.
its first landing sight was at a .33 ok guys i got it now im sorry if you have had to be repetitive with me. leaving and coming back to the page in the time it has taken has had me asking the same stupid questions over and over i guess. sorry about that. last 1. this cap is certified /able to work in a across the line (mains) application without issue correct? if so this is the bad boy!! whoop whoop!!!! |
29th Oct 2020, 4:04 am | #30 |
Triode
Join Date: Oct 2020
Location: Lakeland, Florida, USA.
Posts: 35
|
Re: Need help replacing a Rifa X2 capacitor.
and then YES it is a thread wind up moderator STATION X!!
|
29th Oct 2020, 8:20 pm | #31 |
Dekatron
Join Date: Nov 2003
Location: Heckmondwike, West Yorkshire, UK.
Posts: 9,637
|
Re: Need help replacing a Rifa X2 capacitor.
We're not getting anywhere here.
The Mouser part number in post 7 should be easily available and will answer your query. This fault is common with paper capacitors, it will have absorbed some moisture over the years, and the last mains spike was one too many. |