CD15FD501JO3 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 500 pF with a rated voltage of 500 Vdc and a tolerance of ±5% (J grade). The device operates reliably across a temperature range of -55°C to +125°C, with dimensions meeting EIA RS153B specification (length 0.47 in / 11.9 mm, height 0.38 in / 9.7 mm, thickness 0.22 mm, spacing 0.234 in / 5.9 mm). It demonstrates excellent pulse capability with a minimum dV/dt rating of 100,000 V/µs and is available in reel packaging. These characteristics make it ideal for precision timing circuits, RF applications, and instrumentation where high stability and low dissipation are essential.