CM05ED270GO3 is a standard dipped silvered mica capacitor manufactured by Cornell Dubilier, designed for timing and close tolerance applications requiring stable capacitance over a wide temperature range. This capacitor features a capacitance value of 270 pF with a rated voltage of 500 Vdc and a tolerance of ±5% (J code), meeting MIL-C-5 specifications as a CM05 style equivalent to the CDE CD15 type. The device operates reliably across a temperature range of -55°C to +125°C (O code) and demonstrates exceptional stability and dielectric strength at 200% of rated voltage. With dimensions of 0.45 inches length, 0.36 inches height, and 0.17 inches thickness, this compact component is ideal for precision RF circuits, timing networks, and instrumentation where high stability and low loss are essential.