# Capacitive Reactance Xc = 1 / (2 * pi * f * C) This is similar to the inductor, with C in farads and f in hertz. The capacitive reactance will be in ohms.

## Calculate Capacitive Reactance

Frequency in Hz:
Capacity :
Capacitive Reactance =

## Calculate required Capacitor for producing a Capacitive Reactance

Frequency :  Hz       kHz       MHz
Capacitive reactance :  Ohms  kOhms  MOhms
Value of capacitance =  uF

## Calculate Total Impedance of a Parallel RC circuit

Frequency:  Hz       kHz       MHz
Capacity:  F         uF         nF         pF
Resistant:  Ohms  kOhms  MOhms
capacitive reactance Xc =  Ohms
Total impedance Z =  Ohms

## Calculate total Impedance of a Series RC circuit

Frequency:  Hz  kHz  MHz
Capacity: F  uF  nF  pF
Resistant:  Ohms  kOhms  MOhms
capacitive reactance Xc =  Ohms
Total impedance Z =  Ohms

## Calculate required Inductance & Capacitance

Desired frequency:  Hz     kHz         MHz
Desired reactance:  Ohms
Required inductance, L:  H
Required inductance, L:  mH
Required inductance, L:  nH
Required capacitance, C:  µf
Required capacitance, C:  nf
Required capacitance, C:  pf

## Calculate the Resonant Frequency of Capacitor and Inductor (serial or parallel)

Inductor :  H   mH   nH
Capacitor:  F   uF   nF   pF
Fres  Hz
Fres  kHz
Fres  MHz

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