The KYOCERA AVX 0402YC103KAT2A is a multilayer ceramic capacitor utilizing an X7R dielectric formulation. X7R capacitors are known for their temperature stability, exhibiting capacitance variation of ±15% between -55°C and +125°C. This makes them suitable for applications requiring consistent performance across a range of temperatures. These capacitors are widely used in industrial applications where minor capacitance fluctuations due to voltage and frequency are acceptable. They are available in various package sizes and voltage ratings to meet diverse design requirements.