CC0402KRX7R6BB104
Compact 0.1uF ceramic capacitors for surface-mount electronics
Manufacturer： yageo
series introduction
# Introduction to the CC0402KRX7R6BB104 Product Series
## 1. Overview
The CC0402KRX7R6BB104 belongs to a highly specialized and widely - used series of electronic components, specifically ceramic capacitors. These capacitors play a crucial role in modern electronic circuits, providing essential functions such as energy storage, filtering, coupling, and decoupling. The "CC" likely represents the manufacturer's product line identifier, while the "0402" indicates the capacitor's physical size, which is a standard surface - mount package size commonly used in compact electronic devices.
## 2. Physical Characteristics
### Size and Dimensions
The 0402 package is extremely compact, with a length of approximately 1.0 mm and a width of about 0.5 mm. This small form factor makes it ideal for applications where space is at a premium, such as in mobile phones, wearables, and other portable electronic devices. The small size also allows for high - density circuit board layouts, enabling the integration of more components in a limited area.
### Construction
The capacitor is constructed using multiple layers of ceramic dielectric material sandwiched between metal electrodes. The ceramic material used in the X7R dielectric provides a good balance between capacitance stability, temperature performance, and cost - effectiveness. The electrodes are typically made of a metal such as nickel or copper, which offers low resistance and good electrical conductivity.
## 3. Electrical Specifications
### Capacitance
The "104" in the product code indicates the capacitance value of the capacitor. Using the standard capacitor coding system, 104 means \(10\times10^{4}\) picofarads (pF), which is equivalent to 0.1 microfarads (\(\mu F\)). This capacitance value is suitable for a wide range of applications, including power supply filtering, signal coupling, and bypassing.
### Tolerance
The "K" in the product code represents the capacitance tolerance. A "K" tolerance indicates a ±10% variation from the nominal capacitance value. This means that the actual capacitance of the CC0402KRX7R6BB104 capacitor can range from 0.09 \(\mu F\) to 0.11 \(\mu F\). The relatively tight tolerance ensures that the capacitor will perform consistently within a specified range, which is important for maintaining the proper operation of electronic circuits.
### Voltage Rating
The "6" in the product code is related to the voltage rating of the capacitor. In this case, it typically indicates a voltage rating of 6.3 volts (V). This voltage rating specifies the maximum DC voltage that the capacitor can safely withstand without experiencing breakdown or other electrical failures. It is important to select a capacitor with an appropriate voltage rating for the specific application to ensure reliable operation.
### Dielectric Type
The "X7R" dielectric is a popular choice for ceramic capacitors. It has a temperature coefficient of capacitance (TCC) of ±15% over a temperature range of - 55°C to +125°C. This means that the capacitance of the capacitor will change by no more than ±15% within this temperature range. The X7R dielectric also offers good stability with respect to voltage and frequency, making it suitable for a variety of applications in different environmental conditions.
## 4. Performance Advantages
### Temperature Stability
Thanks to the X7R dielectric, the CC0402KRX7R6BB104 capacitor can maintain relatively stable capacitance values over a wide temperature range. This is crucial for applications that are exposed to varying temperatures, such as automotive electronics, industrial control systems, and outdoor electronic devices. The stable capacitance ensures that the circuit performance remains consistent regardless of the ambient temperature.
Images for reference
0402(.55mm thickness)
0402(.55mm thickness)
CC_0402