1206B102K202CT

The component "1206B102K202CT" from Walsin Technology is a surface-mount ceramic capacitor, specifically designed for various electronic applications. Here’s a detailed description of its characteristics:

General Specifications:

• Type: Ceramic Capacitor
• Package Size: 1206 (imperial), which translates to approximately 3.2 mm x 1.6 mm in metric dimensions.
• Capacitance Value: 1,000 pF (picofarads), or 1 nF (nanofarad), indicated by the "102" in the part number.
• Voltage Rating: 200V, as denoted by "202" in the part number, indicating the maximum voltage the capacitor can handle without breaking down.
• Tolerance: K (±10%), which specifies the allowable variation in capacitance from the nominal value.

Material and Construction:

• Dielectric Material: Typically, these capacitors use Class 2 dielectric materials such as X7R or Y5V, which provide a good balance between capacitance stability and temperature characteristics.
• Termination: The capacitor features nickel barrier terminations, which enhance solderability and provide good corrosion resistance.

Performance Characteristics:

• Temperature Coefficient: Depending on the dielectric material used, the temperature coefficient can vary, affecting capacitance stability over a range of temperatures.
• Frequency Response: Ceramic capacitors generally exhibit low equivalent series resistance (ESR) and equivalent series inductance (ESL), making them suitable for high-frequency applications.
• Self-Resonant Frequency: The capacitor will have a self-resonant frequency above which it will not behave as a capacitor, which is an important consideration in high-frequency circuits.

Applications:

• Decoupling and Bypass: Commonly used in power supply circuits to filter out noise and stabilize voltage levels.
• Timing Circuits: Can be used in timing applications due to their stable capacitance values.
• Signal Coupling: Suitable for coupling AC signals in various electronic devices.

Compliance and Standards:

• RoHS Compliant: The component is likely to be compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring it is free from certain hazardous materials.
• Quality Assurance: Walsin Technology is known for adhering to strict quality control measures, ensuring reliability and performance in their components.

Packaging:

• Reel Packaging: Typically supplied on reels for automated pick-and-place assembly, making them convenient for mass production.

This detailed description provides a comprehensive overview of the 1206B102K202CT capacitor, highlighting its specifications, construction, performance, and applications in electronic circuits.