ERJ-2GEJ201X Series

series introduction

# ERJ - 2GEJ201X Product Series Introduction

## 1. Overview
The ERJ - 2GEJ201X product series represents a cutting - edge line of electronic components engineered to meet the diverse and demanding requirements of modern electronic applications. These components are designed with precision and innovation, leveraging the latest technological advancements to deliver high - performance, reliability, and efficiency.

## 2. Key Features

### 2.1 High Precision
- The ERJ - 2GEJ201X series offers extremely high precision in its electrical characteristics. With tight tolerance levels, these components ensure accurate and consistent performance. For example, the resistance values are maintained within a very narrow range, which is crucial for applications where precise electrical signals need to be controlled, such as in medical devices and high - end audio equipment.
- The precision also extends to temperature coefficients. These components have low temperature coefficients of resistance (TCR), meaning that their resistance values change minimally with temperature variations. This stability is essential in environments where temperature fluctuations are common, like automotive electronics and industrial control systems.

### 2.2 Compact Design
- The series features a compact form factor, making it suitable for applications with limited space. The small size allows for high - density circuit board layouts, enabling designers to pack more functionality into a smaller area. This is particularly beneficial in portable devices such as smartphones, tablets, and wearable technology, where space is at a premium.
- Despite their small size, the ERJ - 2GEJ201X components do not compromise on performance. They are designed to handle the required electrical loads and provide reliable operation within the constraints of their compact design.

### 2.3 High Power Handling
- These components are capable of handling relatively high power levels. This makes them suitable for applications that require the dissipation of significant amounts of power, such as power supplies, motor control circuits, and high - power amplifiers.
- The high - power handling capability is achieved through advanced materials and manufacturing techniques. The components are designed to efficiently transfer heat away from the active elements, preventing overheating and ensuring long - term reliability.

### 2.4 Low Noise
- The ERJ - 2GEJ201X series is engineered to produce low electrical noise. In sensitive electronic circuits, such as those found in communication systems and audio equipment, noise can degrade the quality of the signal. The low - noise characteristics of these components help to maintain the integrity of the signal, resulting in clearer and more accurate data transmission and audio reproduction.

## 3. Technical Specifications

### 3.1 Resistance Range
The ERJ - 2GEJ201X series offers a wide range of resistance values, typically from a few ohms to several megaohms. This wide range allows designers to select the appropriate resistance for their specific application requirements.

### 3.2 Tolerance
The tolerance levels of the series are typically in the range of ±0.1% to ±1%. The tight tolerance ensures that the actual resistance value of the component is very close to the specified value, providing high - precision performance.

### 3.3 Temperature Coefficient of Resistance (TCR)
The TCR values of the ERJ - 2GEJ201X components are relatively low, usually in the range of ±5 ppm/°C to ±100 ppm/°C. This low TCR ensures that the resistance of the component remains stable over a wide temperature range.

### 3.4 Power Rating
The power ratings of the series vary depending on the specific model, but they generally range from a few hundred milliwatts to several watts. This allows the components to be used in a variety of power - handling applications.

## 4. Applications

### 4.1 Consumer Electronics
- In smartphones and tablets,

Images for reference

0402 pkg

5% Thick Film Chip

Image Preview

Datasheets

Partlist

ERJ-2GEJ201X