ROX2SJ470K Series

series introduction

# Introduction to the ROX2SJ470K Product Series

## Overview
The ROX2SJ470K product series represents a cutting - edge line of electronic components that have been engineered to meet the diverse and demanding requirements of modern electronic circuits. These components are designed with precision and built to offer high - performance, reliability, and stability in a wide range of applications.

## Key Features

### Capacitance and Tolerance
The "470" in the ROX2SJ470K designation indicates the nominal capacitance value. In this case, it has a capacitance of 470 picofarads (pF). The "K" represents a tolerance of ±10%. This means that the actual capacitance of the component can vary within 10% of the nominal 470 pF value. This relatively tight tolerance ensures that the component will perform consistently within a predictable range, which is crucial for circuits where precise capacitance values are required for proper operation.

### Voltage Rating
The ROX2SJ470K series is designed to handle specific voltage levels. The voltage rating is carefully determined during the manufacturing process to ensure that the component can operate safely and reliably under normal operating conditions. This voltage rating is an important consideration when integrating the component into a circuit, as exceeding the rated voltage can lead to component failure, such as dielectric breakdown.

### Temperature Stability
These components exhibit excellent temperature stability. They are designed to maintain their electrical characteristics over a wide temperature range. This is essential in applications where the operating environment may experience significant temperature variations. Whether it's in a high - temperature industrial setting or a low - temperature outdoor application, the ROX2SJ470K series will continue to perform as expected, minimizing the impact of temperature on circuit performance.

### Low Equivalent Series Resistance (ESR)
The ROX2SJ470K components have a low equivalent series resistance. ESR is an important parameter in capacitors as it affects the efficiency and performance of the circuit. A low ESR means that the component can charge and discharge quickly, reducing power losses and heat generation. This is particularly beneficial in high - frequency applications where rapid charge and discharge cycles are required.

## Physical Characteristics

### Size and Package
The ROX2SJ470K series comes in a compact and standardized package. The small size makes it suitable for use in printed circuit boards (PCBs) where space is often limited. The package design also ensures easy handling during the assembly process, allowing for efficient and cost - effective manufacturing.

### Mounting Options
These components are available in surface - mount technology (SMT) packages. SMT components are widely used in modern electronics manufacturing due to their ease of automation and the ability to achieve high - density PCB layouts. The SMT design of the ROX2SJ470K series allows for quick and accurate placement on the PCB, reducing production time and costs.

## Applications

### High - Frequency Circuits
Due to their low ESR and excellent temperature stability, the ROX2SJ470K series is well - suited for high - frequency circuits. They can be used in radio frequency (RF) applications, such as in wireless communication devices, where they help to filter and tune signals. Their ability to maintain stable capacitance values at high frequencies ensures optimal performance of the RF circuits.

### Power Supply Circuits
In power supply circuits, the ROX2SJ470K components can be used for decoupling and filtering purposes. They help to smooth out voltage fluctuations and reduce noise in the power supply, ensuring a clean and stable power source for other components in the circuit. This is crucial for the proper operation of sensitive electronic devices.

### Oscillator Circuits
Oscillator circuits require precise capacitance values to generate stable and accurate frequencies. The tight tolerance of the ROX2

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ROX2SJ470K