Can you replace a 370 volt capacitor with a 440 volt capacitor?
The same apply with capacitor that is rated 370 Volts. A 440 capacitor can easily replace his little cousin 370, but not vice versa. When a 370 is used instead of the correct one it will fail prematurely, because the dielectric that is used to build it can’t handle voltage that high.Click to see full…
The same apply with capacitor that is rated 370 Volts. A 440 capacitor can easily replace his little cousin 370, but not vice versa. When a 370 is used instead of the correct one it will fail prematurely, because the dielectric that is used to build it can’t handle voltage that high.Click to see full answer. Regarding this, can you replace a 370v capacitor with an 440v?The voltage rating displays the “not to exceed” rating, which means you can replace a 370v with a 440v but you cannot replace a 440v with a 370v. This misconception is so common that many capacitor manufactures began stamping 440v capacitors with 370/440v just to eliminate confusion.Also Know, is it OK to replace a capacitor with a high Microfarad value? Much the same way, a motor will not run properly with a weak capacitor. This is not to imply bigger is better, because a capacitor that is too large can cause energy consumption to rise. There is a maximum of +10% tolerance in microfarad rating on replacement start capacitors, but exact run capacitors must be replaced. In this regard, is it OK to replace a capacitor with higher voltage rating? Generally speaking there is no problem using capacitors of a higher voltage rating. If you use capacitors rated for higher voltage, these are often in bigger can sizes, which means lower ESR, so in some situations the ESR may drop below some safe threshold and then the linear regulator may become unstable.Can I use a 50v capacitor instead of a 25v?2 Answers. Probably yes: Ideally you should replace the capacitor with one of the same nominal capacitance and an equal or greater maximum voltage rating. You can always substitute a capacitor with a higher voltage rating into a circuit designed to use a capacitor with a lower rating.
