AC0805KRX7R7BB104

The AC0805KRX7R7BB104 is a ceramic capacitor manufactured by Yageo, designed for various electronic applications. Here’s a detailed description of its specifications and characteristics:

General Description:

• Type: Multilayer Ceramic Capacitor (MLCC)
• Package Size: 0805 (which refers to the dimensions of the capacitor, approximately 2.0 mm x 1.25 mm)
• Dielectric Material: X7R, which is a type of ceramic dielectric that offers a good balance between capacitance stability and temperature performance.

Electrical Specifications:

• Capacitance Value: 100,000 pF (or 0.1 µF)
• Voltage Rating: Typically rated at 25V, making it suitable for low to moderate voltage applications.
• Tolerance: ±10%, indicating the range within which the actual capacitance may vary from the nominal value.

Temperature Characteristics:

• Temperature Range: The X7R dielectric allows for operation over a temperature range of -55°C to +125°C, making it suitable for a wide variety of environments and applications.

Performance Characteristics:

• Capacitance Stability: X7R dielectrics provide reasonable capacitance stability over the specified temperature range, but they may exhibit some capacitance change with applied voltage and temperature.
• ESR (Equivalent Series Resistance): Generally low, which is beneficial for high-frequency applications.
• ESL (Equivalent Series Inductance): Also low, contributing to the capacitor's performance in high-speed circuits.

Applications:

• General Purpose: Suitable for decoupling, filtering, and bypass applications in consumer electronics, automotive, and industrial devices.
• High-Frequency Circuits: Its low ESR and ESL make it ideal for RF applications and high-speed digital circuits.

Physical Characteristics:

• Construction: The capacitor is typically encapsulated in a robust ceramic material, providing durability and reliability.
• Marking: The component may not have visible markings due to its small size, but it can be identified through its part number and specifications in the manufacturer's datasheet.

Compliance and Standards:

• RoHS Compliant: The capacitor is likely to be compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring it is free from certain hazardous materials.

Conclusion:

The AC0805KRX7R7BB104 from Yageo is a versatile and reliable ceramic capacitor suitable for a wide range of electronic applications, particularly where space is limited and performance is critical. Its combination of size, capacitance, and voltage rating makes it a popular choice among engineers and designers in the electronics industry.