The specified component is a CAP CER 56PF 250V C0G/NP0 0603 ceramic capacitor with the following characteristics: capacitance value of 56 picofarads, tolerance of ±10%, and a maximum operating voltage of 250 volts. It has dimensions corresponding to the metric size 1608 (or 0603 in inches) and follows the NP0/C0G temperature coefficient specification for ceramic capacitors.