0.1 µF bypass cap for 50 V rails
The TAJS104K050RNJ: This is a 0.1 µF molded tantalum capacitor rated at 50 V with ±10% tolerance, in a standard 1206 (3216 Metric) surface-mount package. The 19 Ohm ESR at 100 kHz is typical for this capacitance and voltage class — expect the impedance to rise at lower frequencies, so pair it with a ceramic cap for broadband decoupling on a 50 V rail.
