The TPSB107K006A0250 is a molded tantalum capacitor from KYOCERA AVX's TPS series, rated 100 µF at 6.3 V with ±10% tolerance and 250 mOhm ESR. The molded case construction means the anode and cathode are fully encapsulated — no conformal-coat step needed on the board. The 1411 (3528 Metric) B case footprint fits standard pick-and-place; the 2.10 mm seated height keeps it under low-profile heatsinks or enclosures.
The 250 mOhm ESR limits self-heating at ripple current; at 125°C the ripple current derating curve in the datasheet sets the safe AC load.
