CD42FD473JO3F 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 47,000 pF with a rated voltage of 500 Vdc and ±5% tolerance (J grade). The device meets EIA RS153B dimensional specifications and offers a minimum dV/dt pulse capability of 100,000 V/µs, making it suitable for high-speed switching circuits. Operating over a temperature range of -55°C to +125°C, the CD42FD473JO3F is widely used in precision timing circuits, RF applications, and other demanding electronic systems where capacitance stability and reliability are critical.