GRM21BC81A226ME44L

The GRM21BC81A226ME44L is a multilayer ceramic capacitor (MLCC) manufactured by Murata Electronics. This component is designed for use in various electronic applications, particularly in circuits requiring stable capacitance and high reliability.

Key Specifications:

1. Capacitance Value: The capacitor has a capacitance of 22 microfarads (µF), which makes it suitable for applications that require significant energy storage or filtering capabilities.

2. Voltage Rating: It is rated for a maximum voltage of 16 volts (V), indicating the highest voltage the capacitor can handle without risk of breakdown.

3. Dielectric Material: The capacitor utilizes a Class 2 dielectric material, specifically X5R, which provides a good balance between capacitance stability and temperature performance. X5R dielectrics can handle a wide temperature range, typically from -55°C to +85°C, with some capacitance variation over this range.

4. Package Size: The GRM21BC81A226ME44L is housed in a compact 1206 (EIA) package size, which measures approximately 3.2 mm x 1.6 mm. This small footprint makes it ideal for space-constrained applications.

5. Temperature Coefficient: The temperature coefficient of the capacitor is X5R, which means it can maintain its capacitance value over a specified temperature range, although with some variation.

6. ESR and ESL: The equivalent series resistance (ESR) and equivalent series inductance (ESL) are low, making this capacitor suitable for high-frequency applications and reducing power loss during operation.

7. Applications: The GRM21BC81A226ME44L is commonly used in power supply circuits, decoupling applications, and filtering in consumer electronics, automotive systems, and industrial equipment.

8. RoHS Compliance: This component is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring it is free from certain hazardous materials, making it environmentally friendly.

Physical Characteristics:

• Construction: The capacitor is constructed using multiple layers of ceramic material, which are stacked and sintered to form a compact and robust component.
• Terminations: It typically features nickel barrier terminations, which enhance solderability and ensure reliable connections in circuit assemblies.

Performance Characteristics:

• Stability: The GRM21BC81A226ME44L exhibits good capacitance stability under varying voltage and temperature conditions, making it a reliable choice for critical applications.
• Lifetime: With proper derating and usage within specified limits, this capacitor can offer a long operational lifetime, contributing to the overall reliability of the electronic device.

In summary, the GRM21BC81A226ME44L from Murata Electronics is a versatile and reliable multilayer ceramic capacitor that meets the demands of modern electronic applications, providing excellent performance in a compact package.