H4287RBZA

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Through Hole Resistors

Through hole resistors are one of the most commonly used components in electronics and electrical engineering. They are available in a wide variety of sizes, values, and construction materials to suit a range of different applications.

The H4287RBZA is a through-hole resistor that consists of a resistive element, leads, and an insulated body. The resistive element is made of a ceramic disc coated with a layer of Pt–Rh alloy. This alloy is applied using a sputtering process and then fired to achieve a uniform surface with excellent mechanical strength. The leads are coated with an insulating material to prevent short circuits. The insulated body ensures that the component is protected from external electrical interference or other environmental effects.

H4287RBZA Application Field and Working Principle

The H4287RBZA through-hole resistor is a versatile component that can be used for various different applications. It is suitable for use in AC and DC circuits, and can be used to provide precise voltage division, current limiting, and even impedance matching. It can be used in power supplies, audio systems, automotive electronics, and industrial control systems, among others.

The H4287RBZA works by providing a specific amount of electrical resistance in a circuit. This resistance helps to control the flow of current in the circuit. When a voltage is applied across the resistor, a voltage drop across it is created. The greater the resistor’s resistance, the greater the voltage drop. The resistor limits the amount of current that passes through the circuit, making it a perfect choice for providing precise voltage control and impedance matching.

The resistive element of the H4287RBZA also has excellent frequency characteristics, making it ideal for use in audio systems and other high-frequency signal processing circuits. The resistor can also handle higher temperatures, making it suitable for use in automotive and industrial applications.

The H4287RBZA through-hole resistor is a reliable and versatile component that can be used for a variety of applications. Its small size makes it perfect for use in compact electronic systems, while its robust construction ensures that it is reliable in the long-term. It is suitable for AC and DC circuits, and its frequency characteristics make it ideal for audio and high-frequency signal processing. It can also be used to provide precise voltage control and impedance matching in power supplies, automotive electronics, and industrial control systems.

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