F921A155MPA Overview

Known as internal resistance, equivalent series resistance (ESR) is the loss of energy in an electronic circuit containing a resistor and an ideal (perfect) capacitor, whose resistance is 12Ohm in this case.This capacitor leaks 0.0005mA current.The Tan Delta test of insulating oil determines its quality by measuring its electrical dielectric properties.

F921A155MPA Features

a leakage current of 0.0005mA in this capacitor
its tan delta is 0.08

F921A155MPA Applications

There are a lot of Nichicon
F921A155MPA applications of tantalum capacitors.

• Computer
• General purpose
• General low power DC/DC and LDO
• Automotive ECU
• ABS
• Airbag systems
• Avionics,
• Industrial control units
• Military / aerospace
• General purpose