GJM1555C1H6R2CB01D
Small 0402 multilayer ceramic capacitors for precision electronics
Manufacturer： murata
series introduction
# Introduction to the GJM1555C1H6R2CB01D Product Series
## 1. Overview
The GJM1555C1H6R2CB01D product series belongs to a specialized category of electronic components, typically falling within the realm of multilayer ceramic capacitors (MLCCs). These components are fundamental building blocks in modern electronic circuits, playing a crucial role in a wide range of applications due to their unique electrical properties and reliability.
## 2. Physical Characteristics
### Dimensions
The "155" in the model number often indicates the physical size of the capacitor. In the case of MLCCs, this usually follows a standardized size code. The GJM1555C1H6R2CB01D likely has a compact form factor, which is beneficial for applications where space is at a premium, such as in mobile devices, wearables, and small - sized consumer electronics.
### Packaging
It is commonly available in surface - mount technology (SMT) packages. SMT components are designed to be directly mounted onto the surface of printed circuit boards (PCBs), enabling automated assembly processes. This not only speeds up the manufacturing process but also reduces the overall cost of production.
## 3. Electrical Specifications
### Capacitance
The "6R2" in the model number represents the capacitance value. In this case, the capacitor has a capacitance of 6.2 pF (picofarads). Capacitance is a measure of a capacitor's ability to store electrical charge. A 6.2 pF capacitor is suitable for high - frequency applications where small amounts of capacitance are required to tune circuits, filter out unwanted frequencies, or couple signals between different stages of an electronic circuit.
### Voltage Rating
The "1H" in the model number typically indicates the voltage rating of the capacitor. For MLCCs, the "1H" usually corresponds to a voltage rating of 50 V. This means that the capacitor can safely operate in circuits where the maximum voltage across it does not exceed 50 volts. It is important to select a capacitor with an appropriate voltage rating to ensure its long - term reliability and prevent breakdown.
### Tolerance
The tolerance of the GJM1555C1H6R2CB01D capacitor is specified by the manufacturer. A common tolerance for MLCCs is ± 0.25 pF or ± 5%. Tolerance indicates the allowable deviation from the nominal capacitance value. For example, if the nominal capacitance is 6.2 pF with a ± 5% tolerance, the actual capacitance can range from 5.89 pF to 6.51 pF.
## 4. Dielectric Material
The dielectric material used in the GJM1555C1H6R2CB01D series is a key factor that determines its electrical performance. MLCCs can use different dielectric materials, each with its own characteristics. The specific dielectric used in this series is designed to provide stable capacitance over a wide range of temperatures and frequencies. It also offers low equivalent series resistance (ESR) and equivalent series inductance (ESL), which are important for high - frequency applications.
## 5. Applications
### RF and Microwave Circuits
Due to its small capacitance value and high - frequency performance, the GJM1555C1H6R2CB01D is well - suited for radio frequency (RF) and microwave circuits. It can be used in impedance matching networks, filters, and oscillators to fine - tune the performance of these circuits. For example, in a wireless communication device, it can help optimize the antenna performance by adjusting the impedance of the antenna circuit.
### High - Speed Digital Circuits
In high - speed digital circuits,
Images for reference
NCP,GCM,GRM,GJM Series 0402
GJM Series, 0402
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