A series resistance (ESR), also known as internal resistance, measures the loss of useful energy in a simple electronic circuit with a resistor and an ideal (perfect) capacitor, and its resistance is 4.5Ohm.In this capacitor's case, the dissipation factor 4 % represents the power loss caused by AC applied through it.The tan delta of the insulating oil is 0.04 based on its electrical dielectric test.
F971C335KAA Features
the dissipation factor is 4 % its tan delta is 0.04
F971C335KAA Applications
There are a lot of Nichicon F971C335KAA applications of tantalum capacitors.