GCM188R71H104KA57D
Compact 0603 SMD ceramic capacitors for high-temperature electronic applications
Manufacturer： murata
series introduction
# Introduction to the GCM188R71H104KA57D Product Series
## 1. Overview
The GCM188R71H104KA57D belongs to a high - performance capacitor product series. Capacitors are fundamental components in electronic circuits, and this series is designed to meet a wide range of requirements in various electronic applications. These capacitors play a crucial role in functions such as energy storage, filtering, coupling, and decoupling, ensuring the stable and efficient operation of electronic devices.
## 2. Product Specifications
### Physical Dimensions
The GCM188R71H104KA57D capacitors typically feature a compact size, which is an important advantage in modern electronic designs where space is often at a premium. The specific dimensions are carefully engineered to fit into standard printed circuit board (PCB) layouts, facilitating easy integration into different electronic systems.
### Capacitance
The "104" in the product code indicates a capacitance value. In the capacitor coding system, "104" means \(10\times10^{4}\) picofarads (pF). Converting this, we get \(100000\) pF, which is equivalent to \(0.1\) microfarads (\(\mu F\)). This capacitance value is suitable for a variety of applications, such as power supply filtering, where it can store and release electrical energy to smooth out voltage fluctuations.
### Voltage Rating
The "1H" in the code represents the voltage rating. In the capacitor industry's standard coding, "1H" corresponds to a voltage rating of 50 volts (V). This means that the capacitor can safely operate in circuits where the voltage across it does not exceed 50V. It is important to select a capacitor with an appropriate voltage rating to ensure its reliability and prevent damage due to over - voltage conditions.
### Dielectric Material
The "R7" indicates the type of dielectric material used in the capacitor. In this case, it is a Class II ceramic dielectric. Class II ceramic dielectrics offer relatively high capacitance values in a small package size. They also have a non - linear capacitance - temperature characteristic, which means that the capacitance value may change with temperature. However, they are suitable for applications where a high capacitance density is required, and some variation in capacitance with temperature can be tolerated.
### Tolerance
The "KA" in the product code represents the capacitance tolerance. A "KA" tolerance typically means ±10%. This indicates that the actual capacitance value of the capacitor can deviate from the nominal value (\(0.1\mu F\) in this case) by up to 10%. For example, the actual capacitance of a GCM188R71H104KA57D capacitor can range from \(0.09\mu F\) to \(0.11\mu F\).
## 3. Electrical Characteristics
### Equivalent Series Resistance (ESR)
The GCM188R71H104KA57D capacitors have a relatively low equivalent series resistance. ESR is an important parameter as it affects the efficiency of the capacitor in applications such as power supply filtering. A low ESR allows the capacitor to charge and discharge quickly, reducing power losses and improving the overall performance of the circuit.
### Temperature Coefficient
As mentioned earlier, due to the Class II ceramic dielectric, the capacitance of these capacitors has a temperature - dependent characteristic. The temperature coefficient is specified to help designers understand how the capacitance will change over a given temperature range. This information is crucial for applications where the operating temperature can vary significantly, such as in automotive or industrial environments.
### Frequency Response
These capacitors have a good frequency response, which makes them suitable
Images for reference
GCM188 Series, 0603
GCM Series, 0603
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