H8249RBZA

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Through Hole Resistors

Through hole resistors are electronic components that are designed to provide a specific amount of resistance to a circuit by controlling the flow of current. They are generally constructed from a ceramic-based material, sometimes with a metal element or coating to provide electrical insulation to the component. In order to function correctly, these components need to be able to withstand high temperatures and be able to support a range of different voltage and current levels.

The H8249RBZA is a reliable, through hole resistor with an application field in the industrial automation and process control industries. It is resistant to a wide variety of environmental conditions, such as moisture, extreme temperatures and vibration. It is also able to support a wide range of current levels, from 1.0 to 25.0 amps, and can handle up to 125 volts of operating voltage.

The H8249RBZA is a multi-turn rotary variable resistor that utilizes a used conductive plastic element. This plastic element can be adjusted with a knob, allowing the user to set the value of resistance they require for the specific application. The resistance setting range for this component is 0 to 20 ohm, with 0.1 ohm of adjustment per turn.

The construction of the H8249RBZA is robust and reliable. The component is constructed using flame-resistant, thermoplastic bodies and metal shells, making the resistor a very durable option. An additional benefit of this construction is that it can handle high current levels (up to 25 amps) compared to other through hole resistors.

The working principle of the H8249RBZA is based on the fact that when a voltage is applied to the conductive element of the resistor, it causes a decrease in the resistance of the element. The amount of resistance is determined by the position of the knob, as this reflects the amount of voltage applied to the element. When the knob is turned to the higher settings, more voltage is applied to the element, resulting in a lower resistance.

Overall, the H8249RBZA is a reliable, through hole resistor with a wide application field and robust construction. It is able to handle a range of voltages and current levels, making it suitable for many industrial and process control industries. It is also able to be adjusted via a knob, allowing users to set the desired amount of voltage or current they require.

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