The product number is 1206J1000681FAT. This corresponds to a ceramic capacitor with the following specifications: CAP type is CER, capacitance value is 680 pF, voltage rating is 100V, and it conforms to the C0G/NP0 classification. The capacitor's physical dimensions are 1206, which translates to 3216 metric. It also comes with a tolerance of ±1% for capacitance.