22 µF, 20 V — the BOM line check
The TPSB226K020R0600: This is a 22 µF, 20 V molded tantalum capacitor in the standard 1210 (3528 Metric) case, ±10% tolerance.
That means it can sit in an avionics black box that sees -40°C cold-soak on the tarmac and 105°C near the engine firewall without derating the voltage. For outdoor telecom gear on a tower in Arizona, the 125°C ceiling gives margin above the 85°C ambient inside the sealed enclosure.
