100 µF at 20 V — bulk decoupling in a 2917 case
The TPSD107M020R0100 is a molded tantalum capacitor from KYOCERA AVX's TPS series, delivering 100 µF capacitance with a 20 V rating in the standard 2917 (7343 Metric) surface-mount case. The 100 mOhm ESR keeps ripple heating manageable on a 12 V rail, where the 20 V rating provides the 50 % derating margin recommended for tantalum capacitors to prevent surge failures during power-up.
Wide temperature range for industrial and automotive use
The molded case and ±20 % tolerance are standard for this class; the D case code (7.30 mm x 4.30 mm footprint, 3.10 mm seated height) fits the common 2917 pad layout used across multiple tantalum suppliers.