330 µF at 10 V — the ESR that governs ripple
The TPSD337M010R0100: This is a 330 µF molded tantalum capacitor rated for 10 V with a 100 mOhm ESR. The ESR figure is the one that matters for power-supply decoupling: a 100 mOhm ESR at 330 µF sets the ripple voltage ceiling at the switching frequency. A lower ESR means less self-heating in the capacitor body, which directly affects reliability in a 125 °C environment. The ±20% tolerance is standard for tantalum electrolytics in bulk decoupling roles — the capacitance spread is wide enough that the ESR dominates the impedance at the frequencies where these parts are typically used.
D case 2917 footprint and temperature range
The D case is the standard large-footprint tantalum size for this capacitance and voltage combination — the pad layout matches the EIA 7343-31 footprint.
