The part number CAP CER 1.2PF 150V C0G/NP0 0805 represents a specific type of ceramic capacitor with the following characteristics: a capacitance value of 1.2 picoFarads, a tolerance range of ±0.25 picoFarads, and a maximum working voltage of 150 volts. It is designed according to the C0G (NP0) dielectric material standards and has an 0805 (2012 Metric) case size.