RT1402B7TR7 Resistors

Resistor Networks, Arrays have wide application in many electronics and power systems. RT1402B7TR7 is a typical resistor network, which is designed for low power and medium voltage applications. This article will provide an introduction to the application field and working principle of RT1402B7TR7.

Overview

The RT1402B7TR7 is a resistor network with an integrated 7-resistor network configuration. The resistors are connected in series and have a uniform resistance value. The input voltage range of RT1402B7TR7 is from 3.3V to 24V and the maximum power dissipation is 2W. The operating temperature range is from -20℃ to 120℃. The typical resistance tolerance is ±20%.

Application Field

RT1402B7TR7 is widely used in low power and medium voltage applications. It can be used as a voltage divider to provide a periodic current reference. It can also be used as a current-limiting resistor in circuits to limit the amount of current being drawn from the circuit. In addition, RT1402B7TR7 can be used to detect and measure the electrical parameters of power systems, including voltage, current, and power.

RT1402B7TR7 is also used in systems that require high accuracy and reliability. It can be used to adjust the resistance value in delicate circuits, such as: audio circuits, motor control circuits, robotics, etc. By adjusting the resistance value, the performance of the entire circuit can be improved.

Working Principle

The working principle of RT1402B7TR7 is relatively simple. It consists of 7 resistors connected in series. When the input voltage is applied to the network, the current flowing through each resistor is the same. The output voltage of the network is determined by the resistance value of the resistors, and it is equal to the sum of the voltages drop across each resistor.

In addition, the RT1402B7TR7 can also act as a current-limiting device. By adding a resistor or diode in parallel with the resistors, the current-limiting effect can be achieved. The current is limited by the conduction of the resistor or diode, so the power dissipation of the network is greatly reduced.

Conclusion

In conclusion, the RT1402B7TR7 is a 7-resistor network with wide application fields and relatively simple working principle. It is designed for low power and medium voltage applications and can be used as a voltage divider, current-limiting resistor, or to measure electrical parameters. It can also be used to improve the performance of various delicate circuits.