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Calculate toroid core temperature rise

This calculator estimates the temperature rise of a toroidal ferrite or powdered iron core.

Inputs:
Power (W)
Surface area (m^2)
Exponent
     
Temperature rise (°C):

SVN:

The calculator does not do a lot of error checking, if you enter nonsense, it will produce nonsense. NaN means not a number, check the input values.

If you don't have reason to do otherwise, use exponent 0.833, an empirically derived value that is widely used.

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Changes

Version Date Description
1.01 18/03/2021 Initial.
1.02    
1.03    
1.04    
1.05    

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