The item CL05C0R5CB5NNWC is a 0.5 pF ±0.25pF ceramic capacitor with a capacitance value of 0.5 picofarads and a tolerance of ±0.25 picofarads. It has a voltage rating of 50 volts and operates at a high-frequency range. This component features the C0G/NP0 dielectric, which provides excellent stability over temperature. The package is in the 0402 (1005 Metric) size.