A capacitor like this leaks current 0.0005mA.Tan Delta test measures the electrical dielectric properties of insulating oil, and its tan delta is 0.03.
M39003/01-6378 Features
a leakage current of 0.0005mA in this capacitor its tan delta is 0.03
M39003/01-6378 Applications
There are a lot of KEMET M39003/01-6378 applications of tantalum capacitors.