The TAJE337K010SNJ: The 900 mOhm ESR at 100 kHz sets the ripple current ceiling: at 125 °C the self-heating from ripple must stay within the 2000-hour lifetime rating.
Temperature grade and field deployment
The 2000-hour life at 125 °C is the endurance limit at the rated temperature; running at 105 °C extends the useful life well beyond that figure, but the datasheet derating curve should be consulted for the actual application temperature.
