93J620

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Through Hole Resistors are an indispensable part of any electrical and electronic system. They form a building block of all electronic circuits, providing signal isolation, current linearization and temperature stabilization. The 93J620 series of resistors are a highly reliable through-hole type resistor specifically designed for use in medium to high power applications. In this article, we will take a closer look at the application fields and working principles of the 93J620 resistor.

Application Fields

The 93J620 series of through-hole resistors is specifically designed for use in medium to high power applications. It is capable of withstanding high transient voltages and continuous surges up to 20A and 140V. This makes it suitable for a variety of applications such as automotive systems, industrial equipment, and motor drives. It is also widely used in telecommunications, audio amplifiers, and DC to DC converters.

In addition, it can be utilized in motor control systems, AC or DC drives, UPS systems, inverters, and switched mode power supplies. Furthermore, it can be used for signal isolation, current linearization, and temperature stabilization. The resistor also offers superior performance in EMI/RFI filtering applications.

Working Principle

The 93J620 series of through-hole resistors utilizes a standard four-terminal design. Its four terminals enable the resistor to remain cool in high-power environments. This feature has been designed so that the resistor can effectively dissipate heat and avoid damage from over-voltage and high levels of heat.

The resistor is composed of aluminum oxide ceramics and it is attached to a heat sink. This configuration enables the resistor to withstand high temperatures without suffering any damage. Furthermore, the through-hole design of the resistor facilitates easy mounting and enhances its ability to dissipate heat.

In addition, the 93J620 resistor is designed with insulation resistance for radio noise reduction, as well as dielectric absorption for reducing noise and spiking due to high-frequency transients. Finally, the resistor is equipped with a built-in protection system that prevents the resistor from being damaged by excess temperature or current. This protection system also ensures that the resistor operates within safe current and temperature limits.

Conclusion

The 93J620 series of through-hole resistors is a highly durable and reliable component that is capable of withstanding high transient voltages and continuous surges up to 20A and 140V. Furthermore, it offers superior performance in a variety of medium to high power applications such as automotive systems, industrial equipment, and motor drives. Its four-terminal design enables the resistor to remain cool in high-power environments, and its insulation resistance and dielectric absorption help reduce noise and spiking. Finally, the resistor is equipped with a protection system that prevents it from being damaged by excess temperature or current.

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