CD15FC821JO3F is a standard dipped silvered mica capacitor designed for timing and close tolerance applications requiring stable capacitance over a wide temperature range. This CD15 series capacitor features an 820 pF capacitance value with a ±5% tolerance (J) and a rated voltage of 300 Vdc. The capacitor operates over a temperature range of -55°C to +125°C and offers high temperature capability up to +150°C. With dimensions meeting EIA RS153B specification and a minimum dV/dt pulse capability of 100,000 V/µs, this mica capacitor provides excellent stability and reliability for precision circuit designs.