90J270E

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Through Hole Resistors are electronic components that help limit the amount of current flowing through a circuit. The 90J270E is a popular through-hole resistor. This article will discuss the application field and working principle of the 90J270E resistor.

The Application Field of the 90J270E Resistor

The 90J270E is used in a wide variety of applications, including audio and video equipment, power supplies, electrical controls, telecommunications, industrial, medical, and consumer electronics. This type of resistor is ideal for applications that require a wide range of power ratings and environmental conditions. The 90J270E is also used in a variety of other applications, including sensing and controlling current, providing protection from over-voltage conditions, and filtering signals.

The 90J270E resistor is used in applications where a high degree of precision is required. It is designed to operate over a wide range of temperatures, and can be modified to meet specific requirements. For example, it can be used to accurately adjust the current in a circuit, provide protection from over-voltage conditions, and filter out spurious signals. Furthermore, the 90J270E is designed to perform reliably in a variety of harsh environments.

The Working Principle of the 90J270E Resistor

The 90J270E resistor is composed of two basic elements: a resistor element and a dielectric element. The resistor element of the 90J270E is composed of a metal conductor with a dielectric material, either etched or sintered, embedded between two metal plates. The metal plates act as heat sinks to reduce the amount of heat generated by the resistor element.

Heat sinks are used to dissipate heat generated by the resistor element and to prevent it from damaging the dielectric material. The dielectric material is designed to prevent electrical current from passing through. When the two resistor elements are connected in series, the heat sink helps to ensure that the current passing through the circuit is limited to the desired amount.

The 90J270E resistor also contains several other components that help to provide additional functionality. For example, it can be equipped with fuses and other components to protect against over-voltage conditions. Additionally, the resistor can be outfitted with a variety of terminal blocks and other components to enable easy connection to the circuit.

Conclusion

The 90J270E resistor is a popular through-hole resistor used in a variety of applications. It is designed to operate over a wide range of temperatures and can be modified to meet specific requirements. Furthermore, its components provide additional functionality, such as protection from over-voltage conditions and easy connection to the circuit. Understanding the applications and working principle of this resistor can help you to effectively utilize it in your designs.

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