The origin of the life calculation formula
The working status and working environment of aluminum electrolytic capacitors are the main factors affecting their life.
Among many factors, the influence of the ambient temperature and the magnitude of the ripple current have the greatest effect on the life of the capacitor.
By using the temperature coefficient and the ripple current coefficient, the life of a particular condition can be calculated by analyzing the increase and decrease of the basic life.
Life calculation formula
How to calculate the internal rising temperature â–³Tj 
Ripple current measurement method
Ripple Current Calculation Method
Calculation Example
Ripple current calculation method for PFC circuit
Capacitor internal temperature (â–³Tj) method
Method for obtaining ambient temperature (Ta)
Life calculation formula
Rubycon capacitor life prediction
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