47 µF, 16 V, 250 mOhm ESR — the fit parameters
The TPSY476K016R0250: Rated 47 µF ±10% at 16 V, with a maximum ESR of 250 mOhm — the ESR figure governs ripple-current handling and self-heating in high-frequency switching circuits, so budget derating for the actual operating temperature and ripple.
