10 V, 10 µF, 2.5 Ohm ESR — the bulk-decoupling fit
The TAJC106K010HNJ: This is a 10 µF, 10 V rated molded tantalum capacitor from the TAJ series, in a C-size case (6.00 mm × 3.20 mm footprint).
This covers avionics, downhole instrumentation, and under-hood automotive environments where the ambient can exceed 105 °C. The 2000-hour rating at 125 °C means the capacitor is qualified for continuous operation at the upper limit, not just survival.
