33 µF, 20 V, 200 mOhm ESR — bulk decoupling for power rails
The TPSD336K020S0200: The 200 mOhm ESR at 100 kHz is the figure that governs ripple current handling and self-heating — for a given ripple current, the I²R loss scales directly with this ESR, so a lower-ESR part runs cooler in high-frequency switching regulator output stages. The D-case (2917 / 7343 Metric) footprint is the standard tantalum size for this capacitance-voltage combination. Seated height is 3.10 mm max, which fits the clearance under most low-profile PCB assemblies.
