Originally Posted by
timofee
That will work fine. Also it is a good choice as it is a higher rating in having both higher voltage and higher temperature tolerance than the original capacitor.
True and possibly OK for this application. Ideally it also has to be low impedance (low Z) and Maplin do not claim that for that capacitor. They do even state the manufacturer so a search on the Web for a full data sheet is pointless. Check the physical size - the packaging for a capacitor that has a higher voltage rating may/will be larger - usually height and in a power supply there is usually plenty of room for a taller component.
Alternative UK supplier for reputable capacitors
Code:
http://cpc.farnell.com/rubycon/35yxf220my1013/capacitor-low-z-35v-220uf/dp/CA05108
data sheet
Code:
http://www.farnell.com/datasheets/14936.pdf
Code:
http://cpc.farnell.com/panasonic-electronic-components/eeufc1e221/capacitor-220uf-25v/dp/CA05151
data sheet
Code:
http://www.farnell.com/datasheets/94578.pdf
Rapid Electronics (UK based)
Code:
https://www.rapidonline.com/samwha-wf1v227m1012m-220-f-20-35v-105-c-low-imp-radial-alum-elect-capacitor-11-3928
You may/will be able to find the same manufacturers part numbers on a well known auction site but possibly buy from a UK supplier with a high feedback score.