3.3 µF at 50 V — bulk decoupling in a 2917 footprint
This TAJD335M050ANJ is a molded tantalum capacitor from the TAJ series, offering 3.3 µF capacitance with ±20% tolerance at 50 V rated voltage. The 2917 (7343 Metric) case size is a standard footprint for power-supply bulk decoupling on surface-mount boards — the 7.30 mm x 4.30 mm body and 3.10 mm seated height fit under most low-profile components.
2 Ohm ESR — ripple current and self-heating budget
For a 3.3 µF cap at 50 V, that ESR means the self-heating from ripple stays manageable in typical DC-link or output-filter roles — but it is not a low-ESR part for high-frequency decoupling. If your circuit demands sub-ohm ESR at 100 kHz, this is a selection gate: you need a different series.