"The specifications listed at right shall be met when the
ripple current is applied for 2000 hours (1000 hours for
exceed the rated voltage."
Are you out of your mind?!? That's a qualification test and doesn't have a whole lot to do with a mathematical prediction of life expectancy. You're j ust playing dodge ball.
If you don't understand that I am afraid I can't help you.
You've turned into a complete hot air bag. That endurance thing is an acceptance for the manufacturer.
It is not. It is part of the datasheet, data the engineer who understands it can calculate with.
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