TAJA225M016ANJ is a 2.2 µF molded tantalum capacitor rated at 16 V DC, ±20% tolerance, in the TAJ series from KYOCERA AVX.
Temperature grade and endurance
A 6.5 Ohm ESR at 100 kHz sets the ripple-current ceiling; for a 100 kHz switching regulator output, the self-heating from ripple current adds to the ambient temperature and shortens the hours left in the 2000-hour budget.
