The TAJA106K016RNJ: 10 µF capacitance at 16 V rated voltage — this is a standard bulk decoupling value for a 12 V or 5 V power rail, with enough margin above a 12 V bus to handle ripple without derating concerns.
ESR and temperature range for application fit
For a 10 µF part in a switching regulator output, the ESR dominates the output voltage ripple; a lower-ESR alternative may be needed for high-frequency (>500 kHz) converters. The 125°C rating is the absolute maximum ambient, not just storage.