22 µF, 35 V, 100 mOhm ESR — the bulk decoupling numbers that matter
For a 3.3 V or 5 V rail, 22 µF provides enough charge reservoir to handle transient load steps without the voltage droop forcing a reset — the 100 mOhm ESR keeps the self-heating from ripple current within the case rating.
Full military temperature band in a standard 2917 footprint
The 2917 (7343 Metric) case measures 7.30 mm x 4.30 mm with a seated height of 4.30 mm max. That footprint is widely used for tantalum bulk caps in DC-DC converter output stages and point-of-load filters. The molded construction gives consistent dimensional tolerance for pick-and-place.