What this 47 µF tantalum does in a power rail
The TAJV476M035RNJ: A 47 µF, 35 V molded tantalum capacitor from the TAJ series, built for surface-mount assembly on a 2924 (7361 Metric) footprint — the V case size (7.30 mm × 6.10 mm × 3.75 mm max) fits a standard power-stage output filter or bulk decoupling slot. The 400 mOhm ESR sets the ripple current ceiling — for a 100 kHz switching regulator output, that ESR limits the self-heating to roughly 0.4 °C per 100 mA ripple. If your load step demands more than 500 mA ripple, you either parallel a second cap or step to a lower-ESR polymer.
That means you can still commit this BOM line for a new design without a forced migration mid-production.
Footprint and board fit
The 2924 (7361 Metric) case — 7.30 mm × 6.10 mm — uses the standard V-size land pattern. The 0.148-inch (3.75 mm) seated height clears most 1.6 mm PCB stack-ups with a 5 mm card-slot gap. ±20% tolerance is typical for a general-purpose tantalum; if your rail needs tighter regulation, budget for a ceramic or polymer alternative in parallel.
