04025A390JAT2A

The 04025A390JAT2A is a surface mount multilayer ceramic capacitor (MLCC) manufactured by Kyocera AVX. It offers a capacitance of 39 pF with a tolerance of ±5% and a rated voltage of 50V DC. The capacitor utilizes C0G (NP0) dielectric, which is a Class I ceramic material known for its excellent temperature stability, with a temperature coefficient of 0 ±30 ppm/°C over the operating range of -55°C to +125°C. This makes it suitable for temperature-compensating and timing circuits where capacitance drift is critical.

With a compact 0402 (1005 Metric) package measuring 1.00mm x 0.50mm and a maximum thickness of 0.56mm, this capacitor is ideal for high-density PCB designs. It features plated nickel and tin terminations and is supplied in tape and reel packaging (7" reel). The component exhibits high Q factor (≥1000 for values ≥30pF) and high insulation resistance (≥10,000 MΩ), ensuring reliable performance in RF and high-frequency applications.

This general-purpose capacitor is suitable for a wide range of applications including decoupling, filtering, and bypassing in consumer electronics, telecommunications, and industrial equipment. Its stable electrical characteristics over temperature and time make it a preferred choice for designs requiring predictable performance.