H4787RBZA

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The H4787RBZA is one of the most commonly used through hole resistors available in the market. In this article, we’ll discuss the application field and working principle of the H4787RBZA.

The H4787RBZA is a precision through hole resistor, providing excellent stability and low temperature coefficient of resistance. It is designed for use in various applications, including general purpose, analytical, heating, temperature measurement, and other sensitive measuring and monitoring applications. This resistor is also suitable for use in medical, industrial, and military environments.

The construction of the H4787RBZA includes a precision resistor element which is encased in a thermally-stable plastic case. It is dropped in a non-conductive holder, to provide vibration protection and additional stability. The plastic case and the holder are designed to withstand high temperatures, and are also resistant to alkalis, oil, solvents, and most common chemicals. Additionally, the resistor’s resistance is factory adjusted to a specific value, and is sealed and marked to ensure no contamination.

The resistor’s working principle is based on the flow of electric current through a conductor. The resistance of the H4787RBZA is determined by the material used for its conductor, the thickness of the conductor, and the length of the conductor. When electricity flows through the resistor, it generates heat, and the resistor’s resistance changes when the heat is dissipated. The amount of electricity that passes through the resistor is determined by its resistance.

In summary, the H4787RBZA is a precision through hole resistor designed for use in various applications. Its construction includes a precision resistor element encased in a thermally-stable case, and it is dropped in a non-conductive holder for added stability. The resistor’s working principle is based on the flow of electric current, and the amount of electricity that passes through the resistor is determined by its resistance.

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