The capacitor has a capacitance value of 1.2 pico Farads with an acceptable deviation of ±0.25 pico Farads and is rated for a maximum working voltage of 300 volts. It is constructed from ceramic material classified as C0G, also known as NP0, which is designated by the code "1B." The capacitor has a metric size of 0603, equivalent to 1608 in imperial units.