GJM1555C1H2R0CB01D
Compact 2pF C0G ceramic capacitors for SMD applications
Manufacturer： murata
series introduction
# Introduction to the GJM1555C1H2R0CB01D Product Series
## 1. Overview
The GJM1555C1H2R0CB01D product series belongs to the realm of electronic components, specifically within the category of multilayer ceramic capacitors (MLCCs). These capacitors are essential building - blocks in modern electronic circuits, playing a crucial role in a wide range of applications due to their unique electrical properties and reliable performance.
## 2. Physical Characteristics
### 2.1 Dimensions
The GJM1555C1H2R0CB01D series features a compact size, which is a significant advantage in today's miniaturized electronic devices. The specific dimensions are carefully engineered to fit into tight spaces on printed circuit boards (PCBs). This compactness allows for high - density circuit designs, enabling manufacturers to create smaller and more portable electronic products.
### 2.2 Construction
These MLCCs are constructed using multiple layers of ceramic dielectric material interleaved with metal electrodes. The ceramic dielectric provides the insulating properties, while the metal electrodes are responsible for storing and releasing electrical charge. The multilayer structure increases the capacitance value within a small physical footprint, making it an efficient solution for space - constrained applications.
## 3. Electrical Specifications
### 3.1 Capacitance
The series is designed with a capacitance value of 2.0 μF. Capacitance is a measure of a capacitor's ability to store electrical charge. A 2.0 μF capacitance makes these capacitors suitable for applications where a moderate amount of charge storage is required, such as filtering, coupling, and decoupling in electronic circuits.
### 3.2 Voltage Rating
The "1H" in the product code indicates a voltage rating of 50V. This means that the capacitor can safely operate in circuits where the maximum voltage across it does not exceed 50V. The appropriate voltage rating is crucial to ensure the long - term reliability and safety of the capacitor in the circuit.
### 3.3 Tolerance
The tolerance of the GJM1555C1H2R0CB01D series is typically within a specified range. A tight tolerance ensures that the actual capacitance value of the capacitor is close to the rated value, which is important for applications where precise capacitance values are required for proper circuit operation.
### 3.4 Temperature Characteristics
These capacitors exhibit good temperature stability. They are designed to maintain their electrical properties over a wide temperature range. This is essential in applications where the electronic device may be exposed to varying environmental temperatures, such as automotive electronics, industrial control systems, and outdoor communication equipment.
## 4. Performance Advantages
### 4.1 Low Equivalent Series Resistance (ESR)
The GJM1555C1H2R0CB01D series has a relatively low ESR. Low ESR is beneficial in applications where high - frequency performance is required. It reduces power losses and heat generation in the capacitor, improving the overall efficiency of the circuit. This makes the capacitors suitable for use in high - speed digital circuits, switching power supplies, and RF circuits.
### 4.2 High Ripple Current Capability
These capacitors can handle high ripple currents. Ripple current is the alternating current component that flows through a capacitor in a circuit. A high ripple current capability allows the capacitors to be used in power supply circuits, where they can effectively filter out the ripple voltage and provide a stable DC voltage to the load.
## 5. Application Areas
### 5.1 Consumer Electronics
In smartphones, tablets, and laptops, the GJM1555C1H2R0CB01D series can be used for power management, such as decoupling the power supply to different components. It helps to
Images for reference
NCP,GCM,GRM,GJM Series 0402
GJM Series, 0402
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