CL21A106KBYQNNE

The "CL21A106KBYQNNE" is a specific model of ceramic capacitor manufactured by Samsung Electro-Mechanics. This component is part of the CL series of capacitors, which are known for their reliability and performance in various electronic applications.

Detailed Description:

1. Type and Composition:

   • The CL21A106KBYQNNE is a multilayer ceramic capacitor (MLCC). It is constructed using multiple layers of ceramic dielectric material, which are stacked and sintered together to form a compact and efficient capacitor.

2. Capacitance Value:

   • The "106" in the part number indicates a capacitance value of 10 microfarads (µF). This is a common capacitance value used in various applications, including filtering, decoupling, and energy storage.

3. Voltage Rating:

   • This capacitor typically has a voltage rating of 25V, making it suitable for use in low to moderate voltage applications. It is important to ensure that the operating voltage does not exceed this rating to prevent breakdown and failure.

4. Dielectric Material:

   • The capacitor uses a Class 2 dielectric material, which provides a good balance between capacitance stability and temperature characteristics. This makes it suitable for applications where capacitance needs to remain relatively stable over a range of temperatures.

5. Size and Form Factor:

   • The CL21A106KBYQNNE is available in a compact 0805 (2012 metric) package size. This small form factor allows for easy integration into densely packed circuit boards, making it ideal for modern electronic devices.

6. Temperature Coefficient:

   • The capacitor has a temperature coefficient of X7R, which means it can operate effectively over a temperature range of -55°C to +125°C. This characteristic ensures that the capacitor maintains its performance in various environmental conditions.

7. Applications:

   • This capacitor is widely used in consumer electronics, automotive applications, telecommunications, and industrial equipment. It is particularly effective in power supply circuits, audio equipment, and RF applications due to its stability and reliability.

8. RoHS Compliance:

   • The CL21A106KBYQNNE is RoHS compliant, meaning it is free from hazardous substances such as lead, mercury, and cadmium, making it an environmentally friendly choice for manufacturers.

9. Performance Characteristics:

   • The capacitor exhibits low equivalent series resistance (ESR) and equivalent series inductance (ESL), which contribute to its efficiency in high-frequency applications. This makes it suitable for decoupling and bypassing in power management circuits.

In summary, the Samsung CL21A106KBYQNNE is a versatile and reliable multilayer ceramic capacitor that offers a capacitance of 10µF, a voltage rating of 25V, and a compact 0805 package size. Its robust performance characteristics and compliance with environmental standards make it a popular choice in a wide range of electronic applications.