The item details are for a ceramic capacitor with the part number CQ0100ARNPO8BNR50, manufactured by Adibuja. It is a CAP CER 0.5PF 25V C0G/NP0 01005 model, featuring a capacitance of 0.5 pF and a tolerance of ±0.05pF at a voltage rating of 25 volts. The capacitor has a metric size of 0402.