The GRM31CC80G476ME19L is a multilayer ceramic capacitor (MLCC) manufactured by Murata Electronics North America. It's a component designed for a variety of applications in electronic circuits, including smoothing, decoupling, and filtering. MLCCs are known for their small size, high reliability, and stable performance. This specific capacitor features a capacitance of 47µF, a voltage rating of 4V, and utilizes a high dielectric constant ceramic material.
Applications:
- Power supply decoupling: Reduces voltage ripple and noise on power lines.
- Bypass capacitors: Provides a low impedance path for AC signals to ground.
- Filtering: Removes unwanted frequency components from signals.
- Smoothing: Smooths out voltage fluctuations in DC circuits.
- Portable devices: Used in smartphones, tablets, and other battery-powered electronics.
Features:
- High capacitance: 47µF capacitance value allows for effective energy storage.
- Small size: Compact dimensions for space-constrained applications.
- Low ESR: Equivalent Series Resistance minimizes power loss.
- High ripple current capability: Handles high AC currents without significant heating.
- RoHS compliant: Complies with environmental regulations.
Benefits:
- Improved circuit stability: Reduces noise and voltage fluctuations.
- Efficient energy storage: Provides stable power for critical components.
- Reduced power loss: Low ESR minimizes heat generation.
- Compact design: Saves space on PCBs.
- Environmentally friendly: Meets RoHS environmental standards.
The GRM31CC80G476ME19L capacitor is constructed with multiple layers of ceramic dielectric material and metal electrodes. Its high dielectric constant allows for a large capacitance value in a small package size. Important technical specifications include the capacitance tolerance, temperature coefficient of capacitance (TCC), dissipation factor (DF), and insulation resistance (IR). Murata provides detailed datasheets with comprehensive information on electrical and mechanical characteristics to ensure proper component selection and integration into electronic circuits.