47 µF, 16 V, 350 mOhm ESR — bulk tantalum for 12 V rails
The TPSC476K016H0350 is a Molded tantalum capacitor from the KYOCERA AVX TPS series, offering 47 µF capacitance at 16 V with ±10% tolerance. Its 350 mOhm ESR sets the ripple current ceiling and self-heating budget — a 47 µF cap on a 12 V bus with 33% derating margin is a common bulk decoupling choice for DC-DC output filters and POL regulators.
The wide temperature grade also simplifies BOM consolidation: one part number covers indoor, outdoor, and sealed-environment builds without a grade change.
