The product GA1812A681GBBAR31G is a ceramic capacitor with specific characteristics. It has a capacitance of 680 picofarads and operates at a voltage of 100 volts. The C0G/NP0 designation indicates that it belongs to the C0G (Class 0 Glass) or NP0 (NPO, Ceramic, High Stability) group, known for their stability and low loss properties over a wide temperature range. This particular capacitor is mounted in a 1812 package, which corresponds to the metric size of 4532.