10 µF at 50 V — the BOM-fit headline
The TAJE106K050B: This is a 10 µF, 50 V molded tantalum capacitor from the KYOCERA AVX TAJ series, in a 2917 (7343 Metric) surface-mount case. The ±10% tolerance and 1 Ohm ESR are the figures that matter for the DC-DC converter input/output filter or the bulk decoupling cap on a 48 V bus — the 50 V rating gives headroom on a 24 V rail, but on a 48 V rail you are at 96 % of rated voltage and need to derate per the manufacturer's application note.
This cap sits comfortably in an avionics power supply that sees -40°C cold-soak, or in an outdoor telecom rectifier that runs at 105°C ambient. The molded case and tantalum construction handle the thermal cycling without the cracking risk of some ceramic MLCCs in the same footprint.
This is a standard TAJ-series part, so it is widely distributed.