The capacitors are a type of electronic component known as the CAP CER 0.1UF 16V X7R 0603. These ceramic components have a capacitance value of 0.1 microfarads, a voltage rating of 16 volts, and utilize the X7R dielectric material, which provides a stable capacitance over temperature ranges. The dimensions of these capacitors are specified in both metric (0603) and imperial (1608) units.