The specified capacitor is a CAP CER 39PF 250V C0G/NP0 with dimensions of 1206 (or 3216 in metric). Its characteristics include a capacitance value of 39 pF and tolerances ranging from -2% to +2%. The device can withstand voltages up to 250V. It is constructed using the C0G/NP0 ceramic material, known for its stability and temperature insensitivity.