GQM1875C2E100JB12D
Compact 10pF ceramic capacitors for high-voltage electronic applications
Manufacturer： murata
series introduction
# Introduction to the GQM1875C2E100JB12D Product Series
## 1. Overview
The GQM1875C2E100JB12D product series belongs to a specialized category of electronic components, typically capacitors. These components play a crucial role in a wide range of electronic circuits, providing functions such as energy storage, filtering, coupling, and decoupling. The series is designed to meet the high - performance requirements of modern electronic devices, offering reliability and stability in various operating conditions.
## 2. Physical Characteristics
### Dimensions
The "1875" in the model number often indicates the physical size of the component. In a common industry standard, it might represent a specific length and width. For example, it could imply a length of 1.8 mm and a width of 0.75 mm. This compact size makes the GQM1875C2E100JB12D suitable for use in miniaturized electronic devices where space is at a premium, such as smartphones, wearables, and other portable electronics.
### Package
The components in this series are likely to come in a surface - mount device (SMD) package. SMD packages are widely used in modern electronics manufacturing because they allow for automated assembly processes, which increase production efficiency and reduce costs. The package is designed to ensure good mechanical stability and electrical contact when mounted on a printed circuit board (PCB).
## 3. Electrical Specifications
### Capacitance
The "100" in the model number typically represents the capacitance value. In this case, it indicates a capacitance of 10 pF (picofarads). Capacitance is a measure of the component's ability to store electrical charge. A 10 pF capacitor is commonly used in high - frequency circuits, such as radio frequency (RF) circuits, where it can be used for impedance matching, filtering out high - frequency noise, and tuning resonant circuits.
### Voltage Rating
The "E" in the model number may be related to the voltage rating of the capacitor. Different letters are often used to denote different voltage levels. For example, it could represent a voltage rating of 25 V. The voltage rating indicates the maximum voltage that the capacitor can withstand without breaking down or experiencing significant degradation in performance. It is important to select a capacitor with an appropriate voltage rating for the specific application to ensure safe and reliable operation.
### Tolerance
The "J" in the model number usually represents the tolerance of the capacitance value. A "J" tolerance typically means a ±5% tolerance. This means that the actual capacitance value of the capacitor can vary by up to ±5% from the nominal value of 10 pF. In applications where precise capacitance values are required, such as in some oscillator circuits, a capacitor with a tight tolerance is essential.
## 4. Performance Features
### Low Equivalent Series Resistance (ESR)
The GQM1875C2E100JB12D series is likely to have a low ESR. ESR is the resistance that appears in series with the capacitance of the capacitor. A low ESR is beneficial in applications where high - current pulses need to be handled, such as in power supply circuits. It helps to reduce power losses and heat generation, improving the overall efficiency of the circuit.
### High Frequency Performance
Due to its small size and appropriate electrical characteristics, this series of capacitors is well - suited for high - frequency applications. It can maintain good performance at frequencies in the megahertz (MHz) and even gigahertz (GHz) range. This makes it ideal for use in RF front - end circuits, wireless communication devices, and other high - speed electronic systems.
### Temperature Stability
The capacitors in this series are designed
Images for reference
0603 PKG
GQM Series, 0603
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