CD15FD431JO3F 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 a capacitance of 430 pF with ±5% tolerance (J) and operates within a temperature range of -55°C to +125°C. The capacitor offers dimensions of approximately 0.47 in (11.9 mm) length, 0.39 in (9.9 mm) height, and 0.21 in (5.3 mm) thickness, with a lead spacing of 0.234 in (5.9 mm) and lead diameter of 0.025 in (0.6 mm). It provides excellent stability and a minimum dV/dt pulse capability of 100,000 V/µs, making it suitable for precision circuits, oscillators, and filter applications where reliable performance is essential.