GJM1555C1H2R2CB01D
Small 0402 ceramic capacitors for high-precision electronic circuits
Manufacturer： murata
series introduction
# Introduction to the GJM1555C1H2R2CB01D Product Series
## 1. Overview
The GJM1555C1H2R2CB01D belongs to a specialized product series, typically within the realm of electronic components. This series is designed to meet specific electrical and performance requirements in a wide range of electronic applications. These components are engineered with precision to ensure high - quality performance, reliability, and compatibility with various circuit designs.
## 2. Physical Characteristics
### Dimensions
The GJM1555C1H2R2CB01D components are likely to have a compact form factor. The specific dimensions are carefully designed to fit into modern electronic devices where space is often at a premium. This compact size allows for easy integration into printed circuit boards (PCBs) without taking up excessive space, enabling more complex and miniaturized circuit designs.
### Packaging
They are usually packaged in a way that protects them during transportation and storage. Common packaging options may include tape - and - reel packaging, which is ideal for automated pick - and - place assembly processes used in mass production. This packaging ensures that the components can be efficiently handled by assembly machines, reducing production time and costs.
## 3. Electrical Specifications
### Capacitance
The "2R2" in the product code indicates a capacitance value. In this case, it represents a capacitance of 2.2 pF (picofarads). Capacitance is a measure of a capacitor's ability to store electrical charge. A 2.2 pF capacitor is suitable for applications where small amounts of charge storage are required, such as in high - frequency circuits.
### Voltage Rating
The "1H" in the code may be related to the voltage rating of the component. It is likely to have a specific maximum voltage that it can withstand without breakdown. For example, it could be rated for a certain DC or AC voltage level, which is crucial information for circuit designers to ensure the safe and proper operation of the component within the circuit.
### Tolerance
The component will have a specified tolerance for its capacitance value. Tolerance indicates the allowable deviation from the nominal capacitance value. A tight tolerance ensures more accurate performance in the circuit. For instance, a common tolerance for such components could be ±0.1 pF or ±1%, which means the actual capacitance value will be within a very narrow range around the nominal 2.2 pF.
### Temperature Coefficient
The temperature coefficient of the GJM1555C1H2R2CB01D is an important parameter. It describes how the capacitance value changes with temperature. A stable temperature coefficient ensures that the component's performance remains consistent over a wide range of operating temperatures. This is particularly important in applications where the device may be exposed to varying environmental conditions.
## 4. Performance Features
### High - Frequency Performance
Due to its relatively low capacitance value, the GJM1555C1H2R2CB01D is well - suited for high - frequency applications. It can effectively filter out high - frequency noise and interference in circuits, allowing for cleaner signal transmission. In radio frequency (RF) circuits, for example, it can be used as a coupling or bypass capacitor to improve the overall performance of the system.
### Low Insertion Loss
Insertion loss refers to the amount of signal power that is lost when the component is inserted into a circuit. The GJM1555C1H2R2CB01D is designed to have low insertion loss, which means that it can pass signals through the circuit with minimal attenuation. This is essential for maintaining the integrity of the signal in high - speed and high - frequency applications.
### High Q Factor
The Q factor (quality factor) of a capacitor is a measure
Images for reference
NCP,GCM,GRM,GJM Series 0402
GJM Series, 0402
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