GRM033C80G105MEA2
Compact multilayer ceramic capacitors for surface-mount applications
Manufacturer： murata
series introduction
# Introduction to the GRM033C80G105MEA2 Product Series
## 1. Overview
The GRM033C80G105MEA2 product series belongs to the category of multilayer ceramic capacitors (MLCCs). These components are essential in modern electronic circuits, offering a reliable and efficient solution for a wide range of applications. MLCCs are known for their small size, high capacitance values, and excellent electrical performance, making them a popular choice in various industries.
## 2. Product Specifications
### Physical Characteristics
- **Size**: The GRM033C80G105MEA2 series features a compact size, which is crucial for applications where space is limited. The specific dimensions are carefully designed to fit into densely populated circuit boards, enabling miniaturization of electronic devices.
- **Package Type**: It comes in a surface - mount technology (SMT) package. SMT components are easy to assemble on printed circuit boards (PCBs) using automated pick - and - place machines, which increases the efficiency of the manufacturing process.
### Electrical Characteristics
- **Capacitance**: The series offers a capacitance value of 1 μF (105 in the capacitor code, where the first two digits are significant figures and the third is the multiplier). This relatively high capacitance value allows the capacitor to store a significant amount of electrical charge, which is useful for applications such as decoupling, filtering, and energy storage.
- **Dielectric Material**: The “C80” in the product code indicates the type of dielectric material used. This dielectric provides a good balance between capacitance, temperature stability, and cost. It has a relatively high dielectric constant, which contributes to the high capacitance values achievable in a small package.
- **Voltage Rating**: The capacitor has a specific voltage rating, which determines the maximum voltage that can be applied across its terminals without causing damage. This rating is carefully selected to ensure the safe and reliable operation of the capacitor in different electrical environments.
- **Temperature Coefficient**: The temperature coefficient of the GRM033C80G105MEA2 series is designed to maintain stable capacitance values over a wide temperature range. This is important for applications that operate in harsh environmental conditions, where temperature variations can affect the performance of electronic circuits.
## 3. Applications
### Consumer Electronics
- **Smartphones and Tablets**: In these devices, the GRM033C80G105MEA2 capacitors are used for decoupling power supplies. They help to filter out noise and fluctuations in the power supply, ensuring stable operation of the various components such as processors, memory chips, and display drivers.
- **Wearable Devices**: Due to their small size, these capacitors are ideal for use in wearable devices like smartwatches and fitness trackers. They can be used for energy storage in the device's power management system and for filtering signals in the sensor circuits.
### Automotive Electronics
- **Engine Control Units (ECUs)**: The automotive environment is harsh, with high temperatures, vibrations, and electrical noise. The GRM033C80G105MEA2 series, with its good temperature stability and high - reliability characteristics, can be used in ECUs for decoupling and filtering purposes.
- **Infotainment Systems**: In car infotainment systems, these capacitors are used to improve the audio quality by filtering out unwanted electrical noise and to ensure stable power supply to the various components such as amplifiers and displays.
### Industrial Electronics
- **Industrial Automation**: In industrial automation systems, the capacitors are used in control circuits, motor drives, and power supplies. They help to maintain the stability of the electrical signals and protect the sensitive electronic components from voltage spikes and noise.
- **Power Distribution Units**: For efficient power distribution in industrial settings
Images for reference
0201-0603
GRM Series_0201