91ER100LF

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Trimmer Potentiometers are adjustable electronic components used to control current flow in a circuit. In some cases, they are used as a control or feedback element in circuits, such as volume or pitch controls.The 91ER100LF is a trimmer potentiometer specifically designed for low frequency applications. It is a low-profile, miniature, single-turn trimmer rheostat with a 1mm shaft height and an operating temperature range spanning -40 degrees Celsius to +85 degrees Celsius. The 91ER100LF features a current rating of 6.5A and a resistance range between 0 and 100 ohms.The 91ER100LF can be used in a variety of low-frequency applications, including power and frequency management for audio and video equipment, voltage regulation in electrical circuits, and operation of DC motors. It can also be used as a variable resistor in control circuits to fine-tune stability and accuracy. It may also be used in antenna tuning or impedance matching applications.The 91ER100LF is equipped with a conductive plastic element, which is used to control the resistance of the potentiometer. The conductive plastic element is a metal or carbon rod encased in a plastic cylinder, which is then embedded in the potentiometer body. It is flexible and can be adjusted by turning the dial or knurling knob at the top of the trimmer.The working principle of the 91ER100LF works on the same basis as a traditional variable resistor. When a variable voltage is applied to the device, a fluctuating current flows through it. This current is then used to drive the conductive plastic element, which in turn adjusts the external resistance of the device. By adjusting the variable voltage applied to the device, the user is able to set the desired external resistance value.In conclusion, the 91ER100LF is a trimmer potentiometer specifically designed for low frequency applications that can be used in a variety of applications. It is equipped with a conductive plastic element, which is used to control the external resistance of the device. When a variable voltage is applied to the device, it adjusts the external resistance of the device, which allows the user to fine-tune the settings.

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