22 µF, 25 V, 800 mOhm — bulk decoupling fit
The TAJY226K025RNJ: This is a 22 µF tantalum capacitor rated at 25 V with an 800 mOhm ESR — the three numbers that decide if it cleans up a power rail or handles a ripple current budget.
An engine-bay ECU or outdoor telecom power supply that sees 105°C ambient still has margin. The 125°C ceiling also means it survives reflow soldering without derating the voltage.
You can design it in today and expect to source it for the next several years.
