CMR03E470JOAR is a Type CMR high-reliability dipped silvered mica capacitor manufactured by Cornell Dubilier, meeting MIL-PRF-39001 requirements for established reliability. This capacitor is rated at 100 Vdc with a capacitance value of 47 pF and ±5% tolerance (J grade), operating reliably across a temperature range of -55 °C to +125 °C. The device features compact dimensions with a length of 0.270 inches (6.9 mm), height of 0.190 inches (4.8 mm), and thickness of 0.120 inches (3.0 mm), with lead diameter of 0.016 inches (0.4 mm). These high-reliability mica capacitors are ideal for demanding applications in airborne, space-borne, and ground-based systems such as computers, aircraft, and missiles, where precision, stability, and long-term reliability are critical requirements.