3.3 µF, 50 V molded tantalum in a 2917 case
The TAJD335M050H: This is a KYOCERA AVX TAJ series molded tantalum capacitor, 3.3 µF capacitance rated at 50 V with ±20% tolerance. The 2 Ohm ESR sets the ripple current ceiling at a given ambient temperature — in a 50 V part, the derating margin against applied voltage is the primary reliability driver, not the ESR alone.
Temperature range and deployment fit
It suits outdoor telecom base stations, industrial motor drives, and engine-bay electronics where the ambient can exceed 105°C. The molded case and surface-mount 2917 package reflow-solder without issue on standard FR-4.