WW1JT2R40

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Through Hole Resistors

Through Hole Resistors, or THRs, are an important part of many electrical systems. The acronym stands for thermally-heated resistance, and they\'re used in numerous applications when the electrical resistance of a component needs to be controlled.

The WW1JT2R40 THR is a common type of THR. It has a maximum power dissipation of 2W and a voltage rating of 350V. It is able to withstand temperatures ranging from -55°C to +125°C. Its structure is cylindrical, and its dimensions are 40mm in length by 15mm in diameter.

The WW1JT2R40 THR finds use in applications requiring precision current control. Its linearity, accuracy, and small-size-to-power ratio make it well-suited for such applications. It is commonly found in power supply regulation, motor speed control circuits, power switching circuits, heat control circuits, portable electronics, and other equipment requiring precise electrical resistance values.

The working principle of the WW1JT2R40 THR is based on the relationship between electrical resistance and temperature. The element is thermally insulated in a metal case, and its temperature is kept at a steady state via a system of internal thermal resistors. As the voltage across the element changes, the resistance of the element also changes. This in turn affects the current in the circuit, allowing it to be precisely regulated.

In addition to its use in electrical circuits, the WW1JT2R40 THR also finds use in industrial environments as a temperature sensing element. By using the element in conjunction with other temperature-measuring instrumentation, the temperature of a precise area or region can be accurately measured. This information can then be used to help control processes in which temperature plays an important role.

In short, the WW1JT2R40 THR is a versatile component that is capable of handling many roles that require precision current control. It is commonly found in a wide variety of applications, including power supplies, motor speed control circuits, power switching circuits, heat control circuits, portable electronics, and industrial temperature sensing elements.

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