GRM1555C1H220JZ01D
Small 22pF ceramic capacitors for surface-mount electronics
Manufacturer： murata
series introduction
# Introduction to the GRM1555C1H220JZ01D Product Series
## 1. Overview
The GRM1555C1H220JZ01D belongs to a high - performance product series, typically within the realm of electronic components. These components are crucial in modern electronic circuits, playing a vital role in various applications due to their specific electrical properties and reliable performance.
## 2. Product Specifications
### Physical Characteristics
- **Size**: The "GRM155" in the model number often indicates a specific physical size standard. It is designed to be compact, which is highly beneficial for applications where space is at a premium, such as in mobile devices, wearables, and small - form - factor circuit boards. This compact size allows for high - density component placement, enabling the design of more integrated and miniaturized electronic products.
- **Package Type**: It likely comes in a surface - mount technology (SMT) package. SMT components are easy to assemble on printed circuit boards (PCBs) using automated pick - and - place machines. This not only speeds up the manufacturing process but also reduces the cost associated with manual assembly.
### Electrical Characteristics
#### Capacitance
- The "220" in the model number represents the capacitance value. In this case, it indicates a capacitance of 22 pF (picofarads). Capacitance is a measure of a capacitor's ability to store electrical charge. A 22 pF capacitor is commonly used in high - frequency circuits, such as radio frequency (RF) circuits, where it can be used for coupling, decoupling, or tuning purposes.
#### Voltage Rating
- The "1H" typically indicates the voltage rating of the component. In the capacitor industry, "1H" usually corresponds to a voltage rating of 50 V. This means that the capacitor can safely operate in circuits where the 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 "J" in the model number represents the capacitance tolerance. A "J" tolerance indicates a ±5% tolerance. This means that the actual capacitance value of the capacitor can vary by up to ±5% from the nominal value of 22 pF. In high - precision circuits, a tight tolerance is crucial to ensure the proper functioning of the circuit. For example, in RF filters, a capacitor with a precise capacitance value is required to achieve the desired frequency response.
#### Dielectric Material
- The "C" in the model number may refer to the dielectric material used in the capacitor. Different dielectric materials have different electrical properties, such as dielectric constant, loss tangent, and temperature coefficient. The specific dielectric material used in the GRM1555C1H220JZ01D is chosen to provide a good balance between capacitance stability, low loss, and temperature performance.
## 3. Performance Advantages
### High - Frequency Performance
- Due to its relatively low capacitance value and appropriate dielectric material, the GRM1555C1H220JZ01D offers excellent high - frequency performance. It can effectively handle high - frequency signals with minimal signal loss, making it suitable for use in RF front - end modules, wireless communication devices, and high - speed data transmission circuits.
### Stability
- The capacitor exhibits good stability over a wide range of operating conditions, including temperature and voltage variations. The low temperature coefficient of the dielectric material ensures that the capacitance value remains relatively constant with changes in temperature. This stability is essential for maintaining the performance of the circuit over its entire operating temperature range.
### Low Equivalent Series Resistance (ESR)
- It has
Images for reference
GRM Series_0402(0.5mm Thickness)
0402(10x5)
GRM Series_0402(0.5mm Thickness)