The C2012X5R1E475KT is a multilayer ceramic capacitor (MLCC) manufactured by TDK Corporation. It's designed for general electronic circuits, providing relatively high capacitance in a compact package. This component is often used for decoupling, bypass, and filtering purposes in a variety of electronic devices.

Applications:

• Decoupling capacitors: Commonly used near integrated circuits to minimize power supply noise and voltage transients.
• Bypass capacitors: Used to shunt high-frequency noise to ground, preventing it from affecting sensitive circuits.
• Filtering applications: Employed in power supplies and signal conditioning circuits to smooth out voltage ripples and remove unwanted frequencies.
• General-purpose applications: Suitable for use in a wide variety of consumer electronics, industrial equipment, and automotive systems.
• Energy storage: Used for low power energy storage.

Features:

• High Capacitance: Offers a capacitance of 4.7µF.
• Voltage Rating: Rated for 25V DC.
• Dielectric Material: Uses X5R dielectric, providing good capacitance stability over temperature.
• Case Size: 0805 (2012 metric) size, suitable for high-density PCB layouts.
• RoHS Compliant: Complies with the Restriction of Hazardous Substances directive.
• Surface Mount Technology (SMT): Designed for automated assembly processes.

Benefits:

• Effective Noise Reduction: Improves circuit stability by filtering noise and voltage fluctuations.
• Compact Design: Small size allows for high-density circuit designs.
• Stable Performance: X5R dielectric ensures reasonable capacitance stability over temperature variations.
• Long-Term Reliability: Offers stable performance over time, reducing maintenance costs.
• Environmentally Compliant: RoHS compliance contributes to a greener environment.

Additional Details:

The C2012X5R1E475KT utilizes an X5R dielectric material. X5R dielectrics offer a good compromise between size, capacitance, and temperature stability. The operating temperature range is typically -55°C to +85°C, with a capacitance variation of ±15% within that range. The termination finish is typically Tin (Sn), suitable for soldering using reflow soldering techniques. Capacitance tolerance is +/- 10%.