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Board Etch Run Impedance Calculator

This calculator requires the use of Javascript enabled and capable browsers. The purpose of this calculator is to determine the run impedance and other information about the conditions, derived from the data entered. Enter or change any default parameter below then click on Calculate. To do another, click the Clear Values button and then enter a new set of values. Calculated accuracy of current Javascript enabled browsers is generally 16 places.
Required Data Entry
Select 1 Of The 4 Values
1/4 Ounce Copper 1/2 Ounce Copper
   1 Ounce Copper    2 Ounce Copper
Thickness Of Copper Board Run In Mils
Dielectric Constant (Lookup)
Trace Run Width In Mils
Substrate Height In Mils

Calculated Results
Effective Dielectric Constant
Effective Trace Run Width In Mils
Effective Substrate Height In Mils
Impedance In Ohms
Updated 6.01.11

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