PTF65400K00BZEK

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Through Hole Resistors are an essential component in many electrical designs and the PTF65400K00BZEK resistor is one of the most widely used parts. Made using a screen printed aluminum oxide film, the resistor is able to offer precision levels of resistive performance over a wide operating temperature range.

The features of the PTF65400K00BZEK provide it with a wide range of applications. Primarily, the PTF65400K00BZEK is recommended for use in high voltage circuit applications due to its high resistance capability. The increased voltage capacity and decreased heat generation make it particularly well-suited for applications such as printed circuit boards, signal conditioning or power supplies. It is also highly applicable for new applications, such as automotive electrical systems, defense electronics and telecommunications.

The PTF65400K00BZEK is a 4-terminal resistor with a wide operating temperature range of -65°C to + 200°C, offering a precision resistance accuracy of ±1%. The device is made from a specially stabilized aluminum oxide material that has been screen printed and coated in a protective environment. This provides excellent temperature and voltage stability even under adverse conditions. The use of a metal oxide film on the resistor also minimizes the effects of moisture and corrosive gases.

The working principle of the PTF65400K00BZEK is based on the semiconductor effect of aluminum oxide. In this case, the aluminum oxide film is subjected to a very high electric field. This electric field causes electrons to form a conductive layer, known as a‘space charge layer’, on the surface of the aluminum oxide film. The space charge layer acts as a barrier that reduces the flow of electric current through the resistor. This is known as ‘space-charge limited conduction’ and is the basis of the resistor’s resistance.

In conclusion, the PTF65400K00BZEK resistor is an essential component in many high voltage circuit applications. It is capable of handling a wide operating temperature range and provides excellent temperature and voltage stability. Additionally, it has a very low resistance and a high accuracy of ±1%, making it ideal for new application situations such as automotive electrical systems, defense electronics and telecommunications. Its unique combination of attributes makes the PTF65400K00BZEK a great choice for any application needing a reliable through hole resistor.

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