OF620JE

Through Hole Resistors

An OF620JE is a type of through-hole resistor used in various electrical and electronic components. It is a fixed-value resistor, meaning that its value does not change throughout its lifetime. The OF620JE is a particularly useful component, as it can be integrated into a variety of circuits and systems.

Application Field

The OF620JE is primarily used in making analog and digital circuits. Many semiconductor components have their own specific resistors that are designed to fit specific components. The OF620JE, due to its small size and great flexibility, is often used to build circuits that need to incorporate multiple components. It is also used in combination with other components, such as transistors and diodes, to reduce their dimensions and help provide a more compact circuit board design.

The OF620JE is also used in communications and data transmission technologies. It is used in power sources and to regulate signal flow through cables. The resistor\'s ability to handle high frequencies in these applications makes it a versatile part of any large system.

Working Principle

The OF620JE consists of two metal electrodes that are placed in a ceramic or epoxy material. The material between the electrodes determines the resistance of the OF620JE. This resistor has one of the highest resistances (up to 470K) of any through-hole resistor and when used in conjunction with other components, it can act as both a voltage regulator and a current regulator. The same resistor can also be used to control the frequency of an oscillator.

The OF620JE also has a self-resetting fuse-like characteristic. This means that when too much current is applied to the resistor, the fuse-like material inside the resistor will expand, reducing the current flow. This ensures the safety of the component and prevents any damage from occurring.

The OF620JE also has a high tolerance to environmental conditions. This makes it a great choice for use in outdoor environments, as it will not degrade or breakdown in extreme temperatures or moisture.

Conclusion

The OF620JE is one of the most popular resistors used in electrical and electronic components today. Its small size and high resistivity make it an ideal choice for a variety of applications, from analog to digital circuits and from environmental resistors to precision resistors. The OF620JE also has a self-resetting fuse-like characteristic, which means it can protect itself from any potential current overloads, ensuring its safety. With its high tolerance to environmental conditions, the OF620JE is a great choice for a variety of applications.