The part number is CAP CER 82PF 100V C0G/NP0 0603. This refers to a specific type of ceramic capacitor with the following characteristics: capacitance of 82 pF, tolerance of ±5%, and voltage rating of 100V. It follows the EIA-96 (0603 metric) size code and is designated as C0G or NP0, indicating its temperature coefficient characteristics.