04025A470GAT2A

The 04025A470GAT2A is a surface-mount multilayer ceramic capacitor (MLCC) from Kyocera AVX. It offers a capacitance of 47 pF with a tight ±2% tolerance and a rated voltage of 50V DC. The capacitor uses C0G (NP0) dielectric, an EIA Class I ceramic formulation known for exceptional temperature stability with a capacitance change of less than ±0.3% from -55°C to +125°C.

This component is housed in a compact 0402 (1005 Metric) package, measuring 1.00mm x 0.50mm with a maximum thickness of 0.56mm. It is designed for surface-mount assembly and features plated nickel and tin terminations. The operating temperature range covers -55°C to 125°C, making it suitable for a wide variety of environments.

Key electrical characteristics include a minimum Q factor of 1000 for capacitance values ≥30 pF at 1 MHz, and a minimum insulation resistance of 10,000 MΩ or 500 MΩ-µF, whichever is less. The C0G dielectric provides negligible capacitance drift and hysteresis, offering long-term stability superior to many other dielectrics.

Typical applications include general-purpose circuits, timing and tuning circuits, RF filtering, and decoupling in consumer electronics, industrial controls, and telecommunications equipment. The part is available in tape-and-reel packaging for automated assembly.