The specified capacitor is a CAP CER 390PF 50V C0G/NP0 0805 model. Its key characteristics include a capacitance value of 390 pF and an allowed deviation of ±10%. It can withstand a maximum voltage rating of 50 volts and features a ceramic material with the C0G or NP0 designation, packaged in an 0805 (2012 Metric) format.