H47K32DZA

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Through Hole Resistors

The H47K32DZA is part of the Through Hole Resistors family. This type of resistor is used to reduce current flow, divide voltages, and terminate transmission lines and is generally constructed using a mixture of carbon, metal and other materials placed within a ceramic body. The H47K32DZA is an axial resistor constructed out of a ceramic body with gold-plated copper wires. It has a high resistance of up to 47 kΩ and a low power rating of 0.33W. This resistor model is mainly used in low-voltage applications, such as in low-current limiters, current detectors and voltage detectors.

Application Field

The H47K32DZA is primarily designed for use in low-tolerance voltage and current detectors and current limiters. These devices are used in various industries for various purposes, such as motor control, data protection, audio frequency control, as well as other applications.

For example, in motor control applications, the H47K32DZA can be used as a load resistor to reduce motor speed and torque. It is also used for data protection, particularly in the hard disk drive industry, to protect sensitive components from damage due to overcurrent. Even on audio frequency control, the resistor can be used to filter select frequencies. These are just some of the many applications of the H47K32DZA resistor.

Working Principle

The H47K32DZA works by applying AC or DC current to the opposite ends of the resistor. The resistor will absorb the electrical energy, in the form of heat, from the current. This will cause the resistor to heat up slightly; however, the resistor is designed to keep a relatively stable temperature. As the electrical current is greater than the resistance provided by the resistor, a voltage drop will be incurred on the resistive element. This effect is called the voltage divider rule.

Additionally, the resistor can be used to reduce current flow in a circuit. As the applied voltage is greater than the amount of current that can be drawn from the circuit, the resistance will cause a voltage drop which will then limit the current supply. Lastly, the resistor can also be used to terminate transmission lines. As the electrons are no longer transmitted into the transmission line, the waveform is stopped and the current is reduced.

Conclusion

In conclusion, the H47K32DZA Through Hole Resistor is an effective way to reduce current, divide voltages, and terminate transmission lines. Additionally, it is a low-power, low-tolerance element designed for use primarily in low-voltage applications, such as current detectors, current limiters, and motor control. This type of resistor can be used in a variety of industries, such as audio frequency control, data protection, and motor control. Lastly, the resistor works by applying AC or DC current to the opposite ends and absorbing the electrical energy, in the form of heat, from the current. This will cause a voltage drop and reduce the current limit in a circuit.

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