Calculators » RF and Microwave » RF Balun Calculator | RF LC Balun Calculator and Formula

RF Balun Calculator | RF LC Balun Calculator and Formula

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This page provides an RF Balun calculator and explains the formula used. This specific calculator is for RF LC balun types.

Inputs

Outputs

EXAMPLE of RF Balun Calculator:

  • INPUTS:
    • Frequency (F) = 1000 MHz
    • Z1 = 50 Ohm
    • Z2 = 35.4 Ohm
  • OUTPUT:
    • L = 6.696 nH
    • C = 3.783 pF

RF LC Balun Calculator Formula or Equation

The figure below illustrates a typical LC bridge configuration, often referred to as a lattice-type balun.

This design uses two inductors and two capacitors. These components create approximately +/- 90 degrees of phase shift between the input and output signals.

The following equation or formula is used in the RF LC Balun Calculator:

RF LC Balun Formula

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