Calculators and formulas for calculating a capacitor series connection
When capacitors are connected in series, the total current flows through all capacitors.
To calculate the capacitance, enter the values of the individual capacitors separated by a seccolon.
Example: 3.3; 12; 22
Exponents are not allowed. Instead, enter the values in a suitable unit of measure. If you enter all values in NanoFarad, the result is also displayed in NanoFarad.

The total capacitance of a series connection is calculated using the reciprocal of the individual capacitors. The individual reciprocal values are added to calculate the total capacity. So the formula for three capacitors connected in series is:
\(\displaystyle \frac{1}{C_{ges}}=\frac{1}{C_1}+\frac{1}{C_2}+\frac{1}{C_3}\)
The following formula can be used to calculate the total capacitance of two capacitors connected in series.
\(\displaystyle C_{ges}=\frac{C_1· C_2}{C_1 + C_2}\)
