Can you replace a capacitor with one of a higher uF? Yes, you can replace a capacitor with one of a slightly higher uF, but try to stay as close as possible to the original number and don’t go lower. Replacing a capacitor is sometimes referred to as “recapping a circuit board,” and it’s important to match the new capacitor up to the old one. Both the capacitance (uF) and the voltage (V) should remain constant.
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