The CAP CER 820PF 16V C0G/NP0 1206 is a type of ceramic capacitor. It has a capacitance value of 820 pF and operates within a voltage range of 16V. The C0G/NP0 designation indicates that it belongs to the C0G or NP0 class, which implies high stability and low temperature coefficient. The 1206 package size is also specified, equivalent to the metric size 3216.