C2220X105K2RAC
High-voltage multilayer ceramic capacitors for surface-mount applications
Manufacturer： kemet
series introduction
# Introduction to the C2220X105K2RAC Product Series
## Overview
The C2220X105K2RAC product series represents a cutting - edge line of electronic components that are designed to meet the diverse and demanding requirements of modern electronic circuits. These components are engineered with precision and adhere to the highest industry standards, making them a reliable choice for a wide range of applications.
## Product Nomenclature
Let's break down the product code "C2220X105K2RAC" to understand its key features:
- **C**: This is often an identifier for the component type. In many cases, it could stand for a capacitor, which is a likely product in this series.
- **2220**: This typically refers to the physical dimensions of the component. In the context of surface - mount components, it might represent the size in the imperial system (in inches). A 2220 size usually indicates a relatively large - sized component, which can offer certain advantages in terms of power handling and stability.
- **X**: This could be related to the temperature coefficient or the dielectric material of the component. Different letters are used in industry standards to denote specific characteristics of the dielectric, which affects the performance of the component under varying temperature conditions.
- **105**: In the case of a capacitor, this is a common way to represent the capacitance value. Using the standard multiplier system, 105 means \(10\times10^{5}\) picofarads, which is equivalent to 1 microfarad (\(1\ \mu F\)).
- **K**: This indicates the tolerance of the component. For a capacitor, a "K" tolerance typically means ±10%. So, the actual capacitance of a C2220X105K2RAC capacitor could range from \(0.9\ \mu F\) to \(1.1\ \mu F\).
- **2RAC**: The exact meaning of this part of the code would depend on the manufacturer's internal coding system. It could represent additional features such as voltage rating, packaging type, or specific performance enhancements.
## Electrical Characteristics
### Capacitance
As mentioned earlier, the nominal capacitance of the C2220X105K2RAC component (assuming it's a capacitor) is \(1\ \mu F\). This capacitance value is crucial in many electronic circuits, such as filtering, coupling, and energy storage applications. For example, in a power supply filtering circuit, a \(1\ \mu F\) capacitor can help smooth out the DC voltage by storing and releasing electrical energy to reduce ripple.
### Tolerance
The ±10% tolerance ensures that the component's performance remains within an acceptable range. This is important in circuits where precise capacitance values are required for proper operation. For instance, in a resonant circuit, a capacitor with a tight tolerance helps maintain the desired resonant frequency.
### Voltage Rating
Although not explicitly clear from the product code, the C2220X105K2RAC is likely to have a specific voltage rating. This rating indicates the maximum voltage that the component can safely withstand without experiencing breakdown or other forms of failure. A higher voltage rating is necessary in applications where the circuit operates at high voltages, such as in some industrial power supplies or high - voltage amplifiers.
### Temperature Coefficient
Based on the "X" in the product code, the component has a specific temperature coefficient. This coefficient describes how the capacitance value changes with temperature. A stable temperature coefficient is essential in applications where the circuit needs to operate reliably over a wide temperature range, such as in automotive electronics or aerospace systems.
## Physical Characteristics
### Size and Dimensions
The 2220 size
Images for reference
Kemet 2220
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