The 12065C105KAT2A is a multilayer ceramic capacitor (MLCC) manufactured by AVX Corporation. It is designed for general-purpose applications requiring a stable capacitance value over a wide range of temperatures and voltages. The capacitor is constructed with a ceramic dielectric material and utilizes a surface-mount (SMD) configuration, making it suitable for automated assembly processes.

Applications:

• Bypass Capacitors: Decoupling power supply lines in electronic circuits.
• Smoothing Capacitors: Reducing ripple voltage in power supplies.
• Timing Circuits: Used in timing circuits for stable and accurate timing.
• Filtering Applications: Filtering unwanted noise in signal paths.
• General-Purpose Circuitry: Used in a variety of electronic devices for general capacitance needs.

Features:

• High Capacitance Stability: Maintains a stable capacitance value over temperature and voltage variations.
• Small Form Factor: Compact size allows for high-density circuit designs.
• Surface Mount Technology: Suitable for automated assembly processes.
• Low Equivalent Series Resistance (ESR): Minimizes power loss and improves circuit performance.
• High Reliability: Robust construction ensures long-term reliability.
• RoHS Compliant: Environmentally friendly due to compliance with RoHS standards.

Benefits:

• Improved Circuit Performance: Stable capacitance ensures accurate and reliable circuit operation.
• Reduced Board Space: Compact size allows for smaller and more compact designs.
• Lower Manufacturing Costs: Surface mount technology reduces assembly time and costs.
• Extended Component Lifespan: High reliability ensures a long operating life.
• Minimized Noise: Low ESR helps to minimize noise in sensitive circuits.

Additional Details:

The 12065C105KAT2A has a capacitance of 1.0 µF, a voltage rating of 50 V, and a case size of 1206 (3.2mm x 1.6mm). The temperature coefficient is X7R, meaning it maintains its capacitance within ±15% over the temperature range of -55°C to +125°C. The termination material is typically nickel barrier with tin plating. Detailed datasheets from AVX Corporation provide comprehensive information on electrical characteristics, dimensions, and soldering recommendations. These capacitors are widely used in automotive, industrial, and consumer electronic applications due to their reliability and stability.