Molded tantalum, 0.15 µF at 20 V — TAJ series
It delivers 0.15 µF capacitance at a rated voltage of 20 V with ±20% tolerance, housed in a standard 1206 (3216 Metric) case.
ESR and temperature — what they mean on the board
The 25 Ohm ESR at room temperature sets a floor on ripple current handling. In a power-supply decoupling role, that ESR limits the capacitor's ability to absorb high-frequency ripple without self-heating — a factor to check against the ripple current in the circuit.
