The part number is CAP CER 1000PF 630V X7R 1206, which corresponds to a ceramic capacitor with the following specifications: capacitance of 1000 pF, tolerance of ±20%, and a voltage rating of 630V. It has an operating temperature range suitable for X7R dielectric material and is packaged in the metric size 3216 (equivalent to 1206 in the imperial system).