The W2A46D684MAT2A is a multilayer ceramic capacitor (MLCC) manufactured by AVX Corporation. This capacitor is designed for general-purpose applications requiring a stable capacitance value over a range of temperatures. It is commonly used for decoupling, bypass, and filtering in various electronic circuits.

Applications

• Decoupling: Providing local energy storage for integrated circuits to minimize voltage fluctuations and noise.
• Bypass: Filtering out unwanted AC signals from DC power lines.
• Filtering: Attenuating specific frequencies in signal processing circuits.
• Timing Circuits: Used in timing circuits, such as oscillators, where a stable capacitance value is crucial.
• General Purpose: Suitable for a wide variety of electronic circuits where a reliable and stable capacitor is required.

Features

• Capacitance: 0.68 µF (Microfarads)
• Voltage Rating: 200 V (Volts)
• Dielectric Material: X5R
• Temperature Coefficient: X5R (+/-15% capacitance change from -55°C to +85°C)
• Termination: Standard Tin
• Case Size: 1210 (3225 Metric)
• RoHS Compliant: Compliant with the Restriction of Hazardous Substances directive.

Benefits

• Stable Capacitance: The X5R dielectric provides relatively stable capacitance over a wide temperature range.
• High Voltage Rating: The 200V rating allows for use in applications with higher voltage requirements.
• Compact Size: The 1210 case size is suitable for high-density circuit board designs.
• Reliable Operation: Manufactured by a reputable company, ensuring reliable performance.
• RoHS Compliant: Meets environmental regulations for hazardous substances.
• Effective Decoupling: Provides a stable voltage source, reducing noise and improving the performance of downstream components.

Additional Details

The W2A46D684MAT2A is a surface mount capacitor and is designed for automated assembly. The X5R dielectric is a Class II ceramic capacitor, which means that its capacitance changes with temperature, voltage, and frequency, but it offers a good balance between stability and cost. It's essential to consult the manufacturer's datasheet for detailed specifications, including ESR (Equivalent Series Resistance), ESL (Equivalent Series Inductance), and ripple current ratings. Ensure proper soldering techniques are employed for reliable electrical and mechanical connections. This capacitor is appropriate for applications where a stable capacitance is required over a specified temperature range, with considerations for voltage and frequency variations.