2.2 µF, 20 V — molded tantalum in 1206
The TAJA225K020SNJ is a molded tantalum capacitor from the TAJ series by KYOCERA AVX, rated at 2.2 µF with ±10% tolerance and a 20 V DC voltage rating. The 1206 (3216 Metric) case size and 5.3 Ohm ESR make it a standard choice for decoupling and filtering in space-constrained boards where the 20 V ceiling covers 12 V rails with margin.
The molded case construction provides mechanical stability across the temperature span without the moisture sensitivity of a conformal-coated part.