The TAJC106M035HNJ: This is a 10 µF molded tantalum capacitor rated at 35 V with a ±20% tolerance and 1.6 Ohm ESR. The 35 V rating gives 2.9× margin above a 12 V bus — enough to absorb load-dump transients without derating the voltage. The 1.6 Ohm ESR limits ripple current to about 1.2 A RMS at 85°C, which sets the self-heating budget in a switching regulator output filter.
Budget the capacitance shift at temperature extremes into the ripple current derating.
Case C 2312 — footprint and layout note
The Case C package measures 6.00 mm × 3.20 mm with a seated height of 2.80 mm max. The 2312 footprint (6032 metric) is a standard tantalum case size — the pad layout matches the industry specification.
KYOCERA AVX lists the TAJC106M035HNJ as Active.