H81K2FZA

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Through hole resistors are one of the components used in electronic engineering. The H81K2FZA in particular has many applications in the field of electronic engineering. In this article, we will discuss the application field and working principle of the H81K2FZA.

The H81K2FZA is a radial leaded metal oxide film resistor which can be used to construct a circuit with the required resistance value. It has a power capability of 0.25W, resistance range of 5.1 ohm to 5.9 Mohm, tolerance of ±5% and a voltage range of up to 750V. As a through hole component, the H81K2FZA requires a quarter-inch diameter hole drilled into the circuit board.

The application of the H81K2FZA is mainly in fields such as audio equipment, automotive electronics, and medical devices. It is used for applications such as voltage divider circuits, inrush current limiting, overvoltage protection, signal separation or switching electronic circuits. It can also be used in general-purpose applications, such as signal isolation and noise reduction.

The working principle of the H81K2FZA is quite simple. When a voltage is applied to it, it will offer a resistance to the flow of current. This resistance is known as the reactive resistance of the device. The size of this resistance will depend on the size of the resistor and the amount of current running through it.

The H81K2FZA is also versatile in terms of its operating temperature range. It can be used in temperatures ranging from -55°C to +175°C. This wide range of temperature makes it suitable for a wide range of applications across various industries.

In conclusion, the H81K2FZA is a through hole resistor with a wide range of applications in audio equipment, automotive electronics and medical devices. It works on the principle of offering a resistance to the flow of current when a voltage is applied to it. It can be operated in temperatures ranging from -55°C to +175°C, making it suitable for a wide range of industries.

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