15 µF, 10 V, B-case — what the ratings drive
The B-case (1411 / 3528 Metric) footprint — 3.50 mm x 2.80 mm, seated height 2.10 mm max — fits the common low-profile BOM position for bulk capacitance on space-constrained PCBs.
ESR and temperature range — where it sits in the cycle
The TPS series is a broad molded tantalum family; the B-case 15 µF / 10 V value is a common catalog item, so supply depth is generally better than niche case sizes.
