47 µF, 16 V, 80 mOhm — the ESR is the load-bearing spec
The TPSD476K016A0080: The 80 mOhm ESR at 100 kHz is the figure that governs self-heating in high-ripple applications — a lower ESR means less internal temperature rise for the same AC current, which directly affects reliability in power-supply output filters.
Rated for -55°C to 125°C operation, so it covers the full industrial temperature range and most automotive under-hood environments without derating the voltage below 16 V.
