CD30FD622JO3F is a standard dipped silvered mica capacitor from Cornell Dubilier's CD30 series, designed for timing and close tolerance applications requiring stable capacitance over a wide temperature range. This capacitor features a capacitance tolerance of ±5% (J) and operates over a temperature range of -55°C to +125°C. The CD30 series offers high temperature capability up to +150°C, dimensions meeting EIA RS153B specification, and a minimum dV/dt pulse capability of 100,000 V/µs. These mica capacitors are ideal for applications where stability and precision are critical, including timing circuits and frequency-sensitive designs.