H4P4K87DZA

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Through hole resistors are an essential component in most electronic devices and systems. H4P4K87DZA is a type of through hole resistor and it is used primarily for providing continuous and constant current flow through different components in an electronic system. The H4P4K87DZA has a wide range of application fields and its working principle is quite simple and straightforward.

Application Field

The H4P4K87DZA is a form of fixed resistor which is widely used in different applications such as controlling or limiting current flow,shunting,voltage division,snubbing,and stabilizing the voltage in an electronic circuit.It is widely used in the automotive industry,communication and data processing systems,household and commercial appliances,and data acquisition systems.They are also used in voltage and current regulating circuits,mechanical applications,sensor and alarm circuits,power conditioning and power supplies,and medical equipment.

Working Principle

The working principle of the H4P4K87DZA is based on the Ohm\'s law.It states that the voltage between two points is proportional to the current passing between them.In the case of the H4P4K87DZA,this voltage is regulated by applying a fixed resistance across the two points. This fixed resistance across the two points acts to limit the flow of current, thus regulating the voltage between them to a set value.

The H4P4K87DZA consists of a hollow cylindrical metal tube with metal contacts on both ends and a resistive element inside the tube.The resistive element can be made of a variety of materials such as carbon,ceramic or metal-oxide film.The resistive element is connected to the two metal contacts of the tube in such a way that the resistance between them is constant.This ensures that no matter how much current is flowing through the resistor,the resistance remains more or less constant.

In addition to this,the H4P4K87DZA also has a positive temperature coefficient.This means that the resistance of the resistor increases when the temperature increases and decreases when the temperature decreases.This helps ensure that the resistor does not overheat and can safely and reliably handle high current load.

Conclusion

In conclusion,the H4P4K87DZA is a type of through hole resistor that is used in many different applications.It is highly reliable and stable and can handle large current load without overheating.It is also relatively simple to use and maintain,and the working principle is based on the Ohm\'s law.It is an essential component in most electronic devices and systems and is widely used in a variety of industries.

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