GRM32CR72A105KA35L

The GRM32CR72A105KA35L is a specific type of ceramic capacitor manufactured by Murata Electronics, known for its high reliability and performance in various electronic applications. Here’s a detailed description of its key features and specifications:

General Characteristics:

• Type: Multilayer Ceramic Capacitor (MLCC)
• Dielectric Material: X7R, which provides stable capacitance over a wide temperature range and is suitable for applications where capacitance stability is important.
• Capacitance Value: 1 µF (microfarad), which is a common value used in decoupling and filtering applications.
• Rated Voltage: 35V, indicating the maximum voltage the capacitor can handle without breaking down. This makes it suitable for use in circuits with moderate voltage levels.

Physical Dimensions:

• Package Size: 1210 (EIA size), which translates to approximately 3.2 mm x 2.5 mm. This compact size allows for efficient use of space on printed circuit boards (PCBs).
• Thickness: The capacitor has a low profile, making it ideal for applications where height restrictions are a concern.

Electrical Characteristics:

• Temperature Coefficient: X7R dielectric offers a capacitance change of ±15% over a temperature range of -55°C to +125°C, making it suitable for a variety of environmental conditions.
• ESR (Equivalent Series Resistance): Low ESR, which is beneficial for high-frequency applications, reducing power loss and improving efficiency.
• Self-Resonant Frequency: The capacitor has a high self-resonant frequency, allowing it to perform well in RF applications.

Applications:

• Decoupling and Bypass Capacitor: Commonly used in power supply circuits to filter out noise and stabilize voltage levels.
• Signal Coupling: Can be used in audio and RF applications to couple signals while blocking DC components.
• Timing Circuits: Suitable for timing applications due to its stable capacitance characteristics.

Reliability and Compliance:

• RoHS Compliant: The capacitor is compliant with the Restriction of Hazardous Substances directive, ensuring it is free from harmful substances.
• High Reliability: Designed for long-term stability and reliability, making it suitable for automotive, industrial, and consumer electronics applications.

Conclusion:

The GRM32CR72A105KA35L from Murata Electronics is a versatile and reliable ceramic capacitor that meets the demands of modern electronic designs. Its compact size, stable electrical characteristics, and high voltage rating make it an excellent choice for a wide range of applications, from power management to signal processing.