NTC0805J220R: Product Overview and Specifications

Introduction

NTC0805J220R is a thermistor belonging to the category of electronic components. It is commonly used in temperature sensing and compensation applications due to its unique characteristics.

Basic Information Overview

• Category: Electronic Component
• Use: Temperature Sensing and Compensation
• Characteristics: Negative Temperature Coefficient, Small Size (0805 package), High Precision
• Package: 0805 Package
• Essence: Thermistor
• Packaging/Quantity: Typically available in reels of 1000 pieces

Specifications

• Resistance Value: 220 Ohms at 25°C
• Tolerance: ±5%
• Operating Temperature Range: -40°C to 125°C
• Thermal Time Constant: <5s in still air
• Maximum Power Rating: 1/8W

Detailed Pin Configuration

The NTC0805J220R thermistor has two terminals and follows the standard 0805 SMD package pinout configuration.

Functional Features

• Temperature Sensing: The NTC0805J220R exhibits a change in resistance with temperature, making it suitable for precise temperature measurement.
• Temperature Compensation: It can be used to compensate for temperature variations in electronic circuits, ensuring stable performance.

Advantages and Disadvantages

Advantages

• Small size allows for integration into compact designs
• High precision and sensitivity to temperature changes
• Wide operating temperature range

Disadvantages

• Limited power handling capability compared to larger thermistors
• Sensitive to mechanical stress due to small size

Working Principles

The NTC0805J220R operates based on the principle of negative temperature coefficient, meaning its resistance decreases as the temperature increases. This property enables it to accurately sense and compensate for temperature changes in various applications.

Detailed Application Field Plans

The NTC0805J220R finds extensive use in: - Temperature Measurement: Used in thermostats, environmental monitoring systems, and industrial equipment. - Temperature Compensation: Employed in automotive electronics, consumer electronics, and medical devices to maintain stable operation across varying temperatures.

Detailed and Complete Alternative Models

• NTC0603J221R: Smaller 0603 package with similar characteristics
• NTC1206J219R: Larger 1206 package with higher power handling capacity

In conclusion, the NTC0805J220R thermistor offers precise temperature sensing and compensation capabilities in a compact form factor, making it an ideal choice for a wide range of electronic applications.

[Word Count: 386]