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Simple PCB Impedance Calculator
Calculates the characteristic impedance per unit length parameters
of typical
Printed circuit board trace geometries
MicrostripTrace |
Embedded Microstrip Trace |
 |
 |
Stripline Trace |
Dual Stripline Trace |
|
|
PCB Stackup Impedance Calculator
Calculates the characteristic impedance per unit length
parameters of typical
Some of the common Dielectrics & their values:
Relative Dielectric Constants of substrate materials
Material |
Dielectric constants |
FR4 FibreGlass |
4.7 |
Teflon |
2.2 |
Teflon Glass |
2.5 |
Polymide |
3.5 |
Polymide Glass |
4.2 |
Procedure to use the calculator: 1. Select the number of substrate
layers. 2. You will then be presented with a table representing the
suggested stack-up for that type of substrate. 3. Modify the
variables to examine the effects on the trace characteristic
impedance.
Number of physical board layers |
4 |
6 |
8 |
10 |
12 |
Note: All care has been taken to ensure that the results are
correct but no responsibility is taken for any errors.
Warning: " The
calculators have been designed to work the best to our knowledge,
but we do not take the responsibility of the solutions as they are
dependent on the user inputs." Copyright SunMan Engineering Inc.
Units Converter Calculator
Common conversion calculators:
Note: All care has been taken to ensure that the results are
correct but no responsibility is taken for any errors.
Warning: " The
calculators have been designed to work the best to our knowledge,
but we do not take the responsibility of the solutions as they are
dependent on the user inputs." Copyright SunMan Engineering Inc.