CD30FD822JO3F is a standard dipped silvered mica capacitor from Cornell Dubilier's CD30 series, designed for applications requiring stable capacitance over a wide temperature range. This capacitor features a capacitance of 8200 pF with ±5% tolerance (J) and is rated for operation from -55°C to +125°C. The CD30 series offers high temperature capability up to +150°C, 100,000 V/µs dV/dt pulse capability minimum, and dimensions meeting EIA RS153B specification. These mica capacitors are ideal for timing circuits, close tolerance applications, and other precision electronic designs where stability and reliability are essential.