OF222JE

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Through hole resistors are one of the most commonly used components in electrical devices. The OF222JE is a type of through hole resistor known for its high switching frequency and compact size. It is commonly used in applications requiring extremely precise current and voltage regulation. In this article, we will discuss the application field and working principles of the OF222JE.

The OF222JE is a precision through hole resistor specifically designed for controlling low voltage/current. It features a low power switching frequency and high accuracy. Its unique design allows it to be used in a wide range of applications, such as battery management circuits, RF amplifiers, data converters, instrumentation and control systems.

The OF222JE consists of two parts - a resistor body and a heat dissipation element. The resistor body is made from a semi-insulating ferrite core with an internal ceramic dielectric. This allows for precise resistive values and a lower temperature coefficient. The heat dissipation element is integrated into the resistor body, allowing for more efficient heat transfer. This helps keep the resistor from getting too hot, which can lead to premature failure.

The working principle of the OF222JE is relatively simple. When it is connected to a voltage source, the resistor body creates an electric field inside the core. This field is proportional to the applied voltage and, in turn, dissipates heat as it passes through the resistor body. The amount of heat that is dissipated depends on the angular frequency of the voltage source, as well as the amount of current passed through the resistor body. As the current passes through the resistor body, it produces a voltage drop, which is known as the resistor value.

As the resistor value is determined by the relationship between voltage and current, the OF222JE is ideal for controlling low voltage/current applications. It features high accuracy and stability over a wide range of temperatures and light conditions, making it suitable for instrumentation and control systems. It also features a low power switching frequency, which helps reduce system power consumption and improves system efficiency.

The OF222JE is a versatile and reliable through hole resistor, and is ideal for low-current/voltage applications. Its low power switching frequency and high accuracy make it suitable for a wide range of electrical devices. It is perfect for instrumentation and control systems that demand precise current and voltage regulation.

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