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 1.3Ohm.The tan delta of the insulating oil is 0.04 based on its electrical dielectric test.
M39003/01-2786 Features
its tan delta is 0.04
M39003/01-2786 Applications
There are a lot of KEMET M39003/01-2786 applications of tantalum capacitors.