CD15ED300JO3 is a standard dipped silvered mica capacitor from Cornell Dubilier's CD15 series, designed for timing and close tolerance applications requiring stable capacitance over a wide temperature range. This capacitor features a capacitance of 30 pF with ±5% tolerance (J) and a rated voltage of 500 Vdc. The CD15 series offers an operating temperature range of -55°C to +125°C and provides excellent stability with a minimum dV/dt pulse capability of 100,000 V/µs. These mica capacitors are ideal for applications where stable capacitance and high reliability are essential, including timing circuits and precision filtering.