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## Differential Microstrip Impedance Calculator | Formula,Equation

This page covers Differential Microstrip Impedance Calculator. It mentions formula or equations used in this differential Microstrip Impedance Calculator. The figure-1 above depicts differential microstrip line. Refer types of microstrip line and basics of microstrip line for more information.

#### INPUTS

Dielectric Constant, Εr :

Trace Width, w in mils :

Trace separation, d in mils :

Trace thickness, t in mils :

Dielectric thickness, h in mils :

#### OUTPUTS

Characteristic impedance in Ohms :

Differential microstrip impedance in Ohms :

*Note: This calculator is valid for (W/h) in range from 0.1 to 3.0.

EXAMPLE:
INPUTS: Er = 4.5, w =5.2, d =5.2, t =1.5, h =4.6
OUTPUT: Characteristic Impedance = 56.58
Differential Impedance = 94.81
(1 mm =39.37 mils)

### mm to mils converter

millimeter:

#### OUTPUT

Mils:

EXAMPLE:
INPUT: mm = 0.5
OUTPUT: mils = 19.685

### Differential Microstrip Impedance Formula or Equation

Following equation or formula is used for Differential Microstrip Impedance Calculator. ### Useful converters and calculators

Following is the list of useful converters and calculators.

dBm to Watt converter
Stripline Impedance calculator
Microstrip line impedance
Antenna G/T
Noise temp. to NF

### Microstrip line LINKS

Microstrip line variants
Types and basics of Microstrip line
RF Terms-Useful for RF design and testing.