0603ZD475KAT2A-MEM

The "0603ZD475KAT2A-MEM" is a specific type of capacitor manufactured by AVX, a subsidiary of Kyocera. This component is part of the 0603 series, which refers to its size and form factor. The "0603" designation indicates that the capacitor measures 0.06 inches by 0.03 inches (1.6 mm x 0.8 mm), making it a compact surface-mount device (SMD) suitable for applications where space is at a premium.

Key Features:

1. Capacitance Value: The "475" in the part number signifies a capacitance value of 4.7 µF (microfarads). This is a relatively high capacitance for a component of this size, making it suitable for various applications, including decoupling, filtering, and energy storage.

2. Voltage Rating: The capacitor typically has a voltage rating of 10V, which indicates the maximum voltage it can handle without breaking down. This makes it suitable for low-voltage applications.

3. Dielectric Material: The "Z" in the part number indicates that it uses a Class 2 dielectric material, specifically X7R. This type of dielectric is known for its stability and reliability over a range of temperatures and voltages, although it may exhibit some capacitance variation with applied voltage and temperature.

4. Temperature Range: The capacitor is designed to operate effectively over a wide temperature range, typically from -55°C to +125°C. This makes it suitable for use in various environments, including automotive and industrial applications.

5. ESR and ESL: The equivalent series resistance (ESR) and equivalent series inductance (ESL) are important parameters for capacitors, especially in high-frequency applications. The 0603ZD475KAT2A-MEM is designed to have low ESR and ESL, which enhances its performance in filtering and decoupling applications.

6. RoHS Compliance: This component is RoHS compliant, meaning it is free from hazardous substances such as lead, mercury, and cadmium, making it environmentally friendly and suitable for use in modern electronic devices.

7. Packaging: The capacitor is typically supplied in tape and reel packaging, which facilitates automated assembly processes in manufacturing environments.

Applications:

The 0603ZD475KAT2A-MEM capacitor is widely used in various electronic applications, including:

• Decoupling: To stabilize power supply voltages in circuits, particularly in digital devices.
• Filtering: In power supply circuits to smooth out voltage fluctuations.
• Timing Circuits: In conjunction with resistors to create timing elements in oscillators and timers.
• Signal Coupling: To allow AC signals to pass while blocking DC components.

Conclusion:

The 0603ZD475KAT2A-MEM from AVX/Kyocera is a versatile and reliable surface-mount capacitor that offers a good balance of size, capacitance, and performance. Its compact dimensions and robust specifications make it an excellent choice for a wide range of electronic applications, particularly in modern, space-constrained designs.