GRM155R61C225KE11D

The GRM155R61C225KE11D is a ceramic capacitor manufactured by Murata Electronics, known for its high reliability and performance in various electronic applications. Here’s a detailed description of its specifications and characteristics:

General Specifications:

• Type: Multilayer Ceramic Capacitor (MLCC)
• Capacitance: 2.2 µF (microfarads)
• Voltage Rating: 16V (volts)
• Dielectric Material: X7R, which provides stable capacitance over a wide temperature range and is suitable for applications where capacitance stability is important.
• Size: 0402 (1.0 mm x 0.5 mm), which is a compact surface-mount package, making it ideal for space-constrained applications.

Electrical Characteristics:

• Temperature Coefficient: X7R dielectric offers a temperature range of -55°C to +125°C, ensuring reliable performance in various environmental conditions.
• Tolerance: ±10%, indicating the variation in capacitance from the nominal value, which is important for precision applications.
• ESR (Equivalent Series Resistance): Low ESR, which is beneficial for high-frequency applications and helps in reducing power loss.

Physical Characteristics:

• Construction: The capacitor is constructed using multiple layers of ceramic material, which enhances its capacitance while maintaining a small footprint.
• Termination: The capacitor features nickel barrier terminations, which provide good solderability and compatibility with various PCB finishes.
• RoHS Compliance: The component is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring it is free from harmful substances.

Applications:

The GRM155R61C225KE11D is suitable for a wide range of applications, including:

• Decoupling and Bypass Capacitors: Used in power supply circuits to filter out noise and stabilize voltage levels.
• Timing Circuits: Involved in timing applications where precise capacitance is required.
• Signal Coupling: Used in audio and RF applications to couple signals while blocking DC components.

Performance:

• Reliability: Murata is known for its high-quality manufacturing processes, ensuring that the GRM155R61C225KE11D capacitor exhibits excellent reliability and longevity in various operating conditions.
• Frequency Response: The capacitor is designed to perform well at high frequencies, making it suitable for modern electronic devices that operate at GHz frequencies.

Summary:

The GRM155R61C225KE11D from Murata Electronics is a compact, reliable, and versatile ceramic capacitor that meets the demands of modern electronic applications. Its combination of a 2.2 µF capacitance, 16V voltage rating, and X7R dielectric makes it an excellent choice for engineers looking for high-performance capacitors in their designs.