The TAJB107K006RNJ is a surface-mounted, solid, tantalum capacitor made by Kyocera AVX. This component has a capacitance of 100uF, a voltage rating of 6.3V, and an equivalent series resistance (ESR) of 1.7 Ohms with a tolerance of +/- 10%. This capacitor is designed to help filter out rapid voltage changes and can be used in many different electronic devices.