The CM21CG102J50AT is a multilayer ceramic capacitor (MLCC) manufactured by AVX Corporation. It is a general-purpose capacitor with a stable COG (NP0) dielectric, ensuring minimal capacitance change over temperature and voltage. The 0805 case size offers a balance between capacitance value and footprint.

Applications

• RF circuits.
• Timing circuits.
• Bypass and decoupling in digital circuits.
• Filtering in high-frequency applications.
• General-purpose applications requiring stable capacitance.

Features

• 0805 case size (0.08" x 0.05" / 2.0mm x 1.25mm).
• COG (NP0) dielectric for ultra-stable capacitance.
• Capacitance of 1000pF (picofarads).
• Voltage rating of 50V (volts).
• Tolerance of ±5%.
• Operating temperature range of -55°C to +125°C.

Benefits

• Ultra-Stable Capacitance: The COG dielectric provides extremely stable capacitance over a wide range of temperatures and voltages.
• Low ESR: Low equivalent series resistance (ESR) for high-frequency applications.
• High Reliability: AVX MLCCs are known for their high reliability.

Additional Details

The CM21CG102J50AT is RoHS compliant. It's frequently used in RF circuits due to its stable capacitance and low ESR. Its stable characteristics make it well-suited for timing circuits where precise timing is critical. The 0805 package is suitable for automatic placement and soldering processes.