RN55C2321FR

series introduction

# RN55C2321FR Product Series Introduction

## Overview
The RN55C2321FR 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 incorporate the latest technological advancements to ensure high performance, reliability, and efficiency.

## Key Features

### High Precision Resistance
One of the standout features of the RN55C2321FR series is its high - precision resistance values. The components are manufactured using advanced thin - film technology, which allows for extremely accurate resistance tolerances. This precision is crucial in applications where even the slightest deviation in resistance can lead to significant performance issues, such as in precision measurement equipment, sensor circuits, and high - end audio amplifiers.

### Excellent Temperature Stability
The RN55C2321FR series exhibits outstanding temperature stability. The materials and manufacturing processes used are carefully selected to minimize the change in resistance with temperature variations. This is achieved through the use of special alloys and advanced packaging techniques. As a result, these components can maintain their performance over a wide temperature range, making them suitable for applications in harsh environments, including automotive electronics, aerospace systems, and industrial control systems.

### Low Noise and Low Voltage Coefficient
In applications where signal integrity is of utmost importance, the low noise and low voltage coefficient of the RN55C2321FR series are highly beneficial. The components are designed to generate minimal electrical noise, ensuring that the signals passing through them remain clean and free from interference. Additionally, the low voltage coefficient means that the resistance value remains relatively constant regardless of the applied voltage, providing consistent performance in a variety of voltage - dependent circuits.

### Compact Size
The RN55C2321FR series comes in a compact form factor, which is a significant advantage in today's miniaturized electronic devices. The small size allows for more efficient use of printed circuit board (PCB) space, enabling designers to create smaller and more densely packed electronic products. This is particularly useful in portable devices such as smartphones, tablets, and wearable electronics.

## Technical Specifications

### Resistance Range
The RN55C2321FR series offers a wide range of resistance values, typically from a few ohms to several megaohms. This broad range allows designers to select the appropriate resistance value for their specific application requirements.

### Tolerance
The components in this series are available with tight tolerance options, such as ±0.1%, ±0.25%, and ±0.5%. These high - precision tolerances ensure that the actual resistance value of the component closely matches the specified value, providing reliable and consistent performance.

### Temperature Coefficient of Resistance (TCR)
The TCR of the RN55C2321FR series is typically very low, often in the range of ±5 ppm/°C to ±25 ppm/°C. This low TCR indicates that the resistance of the component changes very little with temperature, ensuring stable performance over a wide temperature range.

### Power Rating
The power rating of the RN55C2321FR series varies depending on the specific model, but it generally ranges from a few hundred milliwatts to a few watts. This allows the components to handle different levels of power dissipation, making them suitable for a variety of power - related applications.

## Applications

### Consumer Electronics
In consumer electronics, the RN55C2321FR series is used in a wide range of devices, including smartphones, tablets, laptops, and audio equipment. Their high precision and low noise characteristics make them ideal for use in signal processing circuits, power management circuits, and audio amplification circuits, ensuring high - quality performance and user experience.

### Automotive Electronics
Automotive applications require components that can withstand harsh environmental conditions and provide reliable

Images for reference

CMF SERIES

Datasheets

• CMF (Military RN/RL)
• PDF 2

Partlist