The part number is 1206J0100124MXR, referring to a CAP CER 0.12UF 10V X7R 1206 capacitor with the following specifications: - Case size: 1206 (also known as 3216 in metric) - Capacitance: 0.12 microfarads - Tolerance: ±20% - Voltage rating: 10 volts This ceramic capacitor is of the X7R type, which has a specific temperature coefficient for its dielectric material. The manufacturer is Adibuja.