CD10FD121GO3F is a standard dipped silvered mica capacitor designed for timing and close tolerance applications requiring stable capacitance over a wide temperature range. This capacitor features a capacitance value of 120 pF with a rated voltage of 1500 Vdc, meeting EIA RS153B dimensional specifications. The device exhibits excellent stability and is capable of withstanding 100,000 V/µs dV/dt pulse conditions, making it suitable for high-reliability circuits. Operating across a temperature range of -55°C to +125°C, this mica capacitor is widely used in precision timing circuits, RF applications, and other demanding environments where capacitance stability and low loss are critical requirements.