What this 2.2µF 35V tantalum capacitor is for
The TAJA225K035RNJV is a molded tantalum capacitor from the TAJ series, 2.2 µF ±10% with a 35 V rating, in a standard 1206 (3216 Metric) footprint. It is a general-purpose polarised capacitor suited for bulk decoupling, filtering, and energy storage on a 35 V rail.
