The specified component is a CAP CER 390PF 50V C0G/NP0 in the 0603 package size. It has a capacitance value of 390 pF and operates at a maximum voltage rating of 50V. This capacitor features a C0G (NP0) dielectric, which exhibits stable properties across varying temperatures. The 1B temperature coefficient is consistent with standard values for this type of ceramic capacitor.