As a result of the loss of useful energy in a simple circuit with a resistor and an ideal (perfect) capacitor, equivalent series resistance (ESR) is known as internal resistance.Currently, this capacitor is leakage current 0.0007mA.
F931A685KAA Features
a leakage current of 0.0007mA in this capacitor
F931A685KAA Applications
There are a lot of Nichicon F931A685KAA applications of tantalum capacitors.