Enter your Number of Capacitors and each Capacitor value with its Unit to calculate the Total Parallel Capacitance of your circuit — plus see the Capacitance Increase to understand exactly how much adding capacitors in parallel is boosting your total capacity.
Total Parallel Capacitance
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Capacitance Increase
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When capacitors are connected in parallel, the total capacitance equals the sum of all individual capacitances: C_total = C1 + C2 + C3 + ... + Cn. This is different from series connection where you add reciprocals.
In parallel connection, the total capacitance is always greater than the largest individual capacitor. Each capacitor adds its full value to the total, increasing the overall charge storage capacity.
Common conversions: 1 F = 1,000 mF = 1,000,000 µF = 1,000,000,000 nF = 1,000,000,000,000 pF. The calculator automatically handles unit conversions for you.
Parallel connection increases total capacitance, provides redundancy if one fails, and allows using multiple smaller capacitors instead of one large expensive capacitor. It's common in power supply filtering.
In parallel, capacitances add directly (C_total = C1 + C2 + ...), while in series you add reciprocals (1/C_total = 1/C1 + 1/C2 + ...). Parallel increases total capacitance, series decreases it.
Yes, you can connect different types (ceramic, electrolytic, film) in parallel. However, consider their voltage ratings, temperature characteristics, and ESR values for optimal circuit performance.
All capacitors in parallel experience the same voltage. Use capacitors with voltage ratings equal to or greater than your circuit's maximum voltage. The overall voltage rating equals the lowest individual rating.
The calculator provides highly accurate results based on the theoretical parallel capacitance formula. Real-world values may vary slightly due to component tolerances and parasitic effects.