The CM21CG152J50AT is a multilayer ceramic capacitor (MLCC) manufactured by AVX Corporation. MLCCs are widely used in electronic circuits for various purposes, including decoupling, bypassing, filtering, and energy storage. This particular capacitor is characterized by its capacitance value, voltage rating, temperature coefficient, and physical dimensions.

Applications

• Decoupling: Providing a local energy source for integrated circuits to minimize voltage fluctuations.
• Bypassing: Shunting high-frequency noise to ground.
• Filtering: Blocking unwanted frequencies in signal processing circuits.
• Timing Circuits: Used in oscillator and timer circuits.
• Energy Storage: Storing electrical energy for short periods.

Features

• Capacitance: 1500pF (152)
• Voltage Rating: 50V (50)
• Dielectric Material: Ceramic
• Temperature Coefficient: C0G/NP0. C0G/NP0 dielectric offers a stable capacitance over a wide temperature range.
• Tolerance: 5% (J)
• Termination: Standard terminations suitable for soldering
• Size: 0805 (2012 Metric) - common industry standard size for surface mount components
• RoHS Compliant: Compliant with Restriction of Hazardous Substances directive.

Benefits

• Stable Performance: C0G/NP0 dielectric provides excellent capacitance stability over temperature, voltage, and frequency.
• Reliable Operation: High-quality ceramic materials and manufacturing processes ensure reliable performance.
• Compact Size: Small form factor allows for high-density circuit designs.
• Low ESR and ESL: Provides efficient bypassing and decoupling.
• Long Lifespan: Ceramic capacitors typically have a long operational life.

Additional Details

The CM21CG152J50AT is a surface-mount capacitor, meaning it's designed to be soldered directly onto the surface of a printed circuit board (PCB). Its 0805 case size is a common and widely used standard. The C0G/NP0 dielectric ensures that the capacitance changes very little with temperature, making it suitable for applications requiring high stability. The 50V voltage rating indicates the maximum DC voltage that can be safely applied to the capacitor. This part is commonly used in consumer electronics, industrial equipment, and automotive applications where reliable decoupling and bypassing are needed.

Proper soldering techniques should be used when mounting this component. Refer to the manufacturer's datasheet for recommended soldering profiles and handling precautions.