4310R-102-183LF

Resistor networks, arrays, and individual resistor components have been in use for a range of applications in industrial, medical, and consumer markets for decades. One of the most common of these devices is the 4310R-102-183LF junction temperature-compensated resistor network. Understanding how this device works and what it can be used for can help designers both select the right device and increase efficiency.

Introduction

The 4310R-102-183LF resistor network is a simple, three-terminal junction of two resistors that are used to monitor temperature variations. It is most frequently used to stabilize voltage gains and reduce power losses. The device is designed to have a wide operating temperature range, typically from -55 to 155°C, and is available in several standard industry size packages.

Functionality and Features

The two resistors in the 4310R-102-183LF are linked together with a temperature compensation or compensation element connecting both ends. This element has a characteristic temperature coefficient, meaning that as temperature changes, the resistance changes with it. As the temperature increases, the resistance value of the resistor increases, thus providing a more stable voltage gain and a reduction of power losses.

The device also has several other features that make it desirable for applications requiring a stable voltage gain. The device has excellent accuracy and low temperature instability, meaning that it won’t drift out of its ideal voltage range as temperature changes. It also has an impermeable overcoat that prevents the buildup of dirt, dust and moisture, and a secure mounting option with either soldered or welded leads.

Applications

The 4310R-102-183LF resistor network is ideal for applications requiring a wide temperature range and high accuracy in voltage gain. These include consumer electronics, industrial power and data communication systems, and medical equipment. The device is also suitable for high-voltage power supplies, as it prevents voltage variation as temperature rises. In consumer electronics, such as mobile phones and tablets, the device is used to keep the power supply stable, as well as to protect the battery from overcharging and excessive energy consumption.

In other applications, such as industrial power and data communication systems, the 4310R-102-183LF is used to ensure signal integrity and reduce power losses. In medical equipment, the device is used to keep the power supply in an ideal range, as well as reduce the risk of electrical shocks.

Conclusion

The 4310R-102-183LF resistor network is a simple, yet effective three-terminal junction of two resistors used for temperature compensation. Its wide operating temperature range, excellent accuracy, and impervious overcoat make it ideal for consumer electronics, industrial power and data communication systems, and medical equipment. It prevents voltage variation as temperature increases, ensuring signal integrity, and protecting batteries from overcharging and excessive energy consumption.