Molded tantalum, 47 µF, 250 mOhm ESR — what it fits
The TPSB476M006P0250 is a Molded tantalum capacitor from the TPS series, rated 47 µF at 6.3 V with ±20% tolerance. The 250 mOhm ESR keeps ripple heating manageable in a 1411 (3528 Metric) case — a common bulk decoupling cap for 3.3 V and 1.8 V rails on mixed-signal boards.
Case code B — board footprint and storage
Manufacturer size code B: 3.50 mm x 2.80 mm footprint, 2.10 mm seated height. The Molded case is non-hermetic — store the reels dry (MSL handling per the reel label) to avoid moisture absorption that can shift capacitance during reflow.