P170N2-QC25BR1K

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Rotary Potentiometers, Rheostats are commonly used in electrical circuits to provide a range of adjustable resistance, and P170N2-QC25BR1K is one of the popular devices in this field. In this article, we are going to discuss about its application field and working principle.

P170N2-QC25BR1K is primarily a two-terminal device, with a rotor connected to a sliding contact which provides a variable resistance. This device has a wide range of applications such as in electric and electronic circuits, in measuring instruments for controlling the amplitude of an output signal, in feedback loops for controlling frequency response etc. In terms of its composition, it consists of a ceramic base with a rotor (a rotary, conductive element) that is connected to one side of a sliding contact. On the other side of the sliding contact, a wiper is connected to one of the terminals. As the rotary element is turned, it changes the resistive value between the two terminals. The resistance value can be varied within a specified range, and the adjustments can be made with precision. Additionally, the device is housed in a die-cast aluminium alloy case, which makes it robust and durable.

The working principle of P170N2-QC25BR1K is very simple and is based on ohmic measurements. Essentially, when a voltage is applied across the two terminals of the device, the electronic current will flow through the rotor and the sliding contact. As the rotor is rotated, the resistance between the two terminals will change, due to the change in the relative positions of the rotor and the sliding contact. The resistance values can be varied within a specified range, and the resistance can be adjusted with precision. Additionally, the device is temperature-compensated, and thus offers stable performance over a wide temperature range.

In conclusion, P170N2-QC25BR1K is a popular and reliable rotary potentiometer/rheostat that is widely used for various electrical purposes, such as controlling the amplitude of an output signal, measuring instruments, and feedback loops. It has a robust and compact design, and provides stable performance over a wide temperature range. Additionally, it is a two-terminal device with a rotor connected to a sliding contact which provides adjustable resistance and can be adjusted precisely.

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