1.5 µF, 20 V tantalum in the TAJ series
The TAJP155K020RNJ is a molded tantalum capacitor from the TAJ series by KYOCERA AVX, rated at 1.5 µF capacitance with ±10% tolerance and a 20 V DC voltage rating. It comes in an 0805 (2012 metric) surface-mount package, size code P, with dimensions 2.05 mm x 1.35 mm and a seated height of 1.50 mm. The 9.6 Ohm ESR at 20 V is the key parameter for ripple current handling — higher ESR means more self-heating, so this part suits low-ripple decoupling or filtering where the AC current is modest.
The molded case and surface-mount 0805 footprint keep the profile low for dense PCB layouts common in those environments.