A capacitor like this leaks current 0.0004mA.Tan Delta test measures the electrical dielectric properties of insulating oil, and its tan delta is 0.04.
M39003/01-8047 Features
a leakage current of 0.0004mA in this capacitor its tan delta is 0.04
M39003/01-8047 Applications
There are a lot of KEMET M39003/01-8047 applications of tantalum capacitors.