72PMR200LF

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Trimmer Potentiometers

Trimmer potentiometers are a form of variable resistor that can be used in many electronic and electrical designs. They are frequently used as a precise adjustable form of resistance that can be adjusted with a small screwdriver. The resistor of a trimmer potentiometer is often referred to as a \'variable resistor\'.

Trimmer potentiometers are available with a range of specification options according to its application. The physical size of the potentiometer body and type of terminals it will use depends on the application. The type of electrical resistance used is usually specified with either linear or logarithmic resistance.

Trimmer potentiometers can be used to adjust the levels of resistance, current, or voltage in an electronic circuit. Common applications for trimmer potentiometers include:

• Voltage dividers
• Volume controls
• Power supply adjustment
• Filter circuits
• Oscillators
• Electrical measuring instruments

The 72PMR200LF trim potentiometer is a type of trimmer potentiometer that is commonly used for circuit and product design. This adjustable resistor is constructed with a planar, low profile design, making it suitable for space-critical applications. It is powered by a 205°C rated temperature range and has a standard resistance range of 0.50-10.00kΩ. It is rated at 1/4 watt power handling and is available in a range of taper types, such as linear and logarithmic.

The 72PMR200LF trim potentiometer can be used in a range of applications including audio signal processing, data control, and test equipment. It is also used for telecommunication, energy measurement, and manufacturing processes. These adjustable resistors have been used in a range of successful products, such as automated blood pressure monitors, microwave ovens, hearing aids, thermostats, and medical devices.

72PMR200LF Application Field and Working Principle

The 72PMR200LF trim potentiometer can be used in a variety of applications including audio signal processing, data control, and test equipment. It is suitable for space-critical applications and is offered in a range of resistances, delivered in linear or logarithmic taper. Its low profile design provides space-saving benefits, making it ideal for size-restricted products.

The 72PMR200LF trim potentiometer operates under an electrical resistance principle. It consists of a resistive element, commonly made of carbon, placed between two terminals. The resistive element is connected to a wiper, and its resistance can be changed by adjusting the position of the wiper with a screwdriver. By appropriately adjusting the position of the wiper, the desired electrical resistance can be obtained.

In its typical application, two or three terminal pins and a terminal lug are used. The two pins at the end are connected by conductors, usually copper wires, to the power supply. The middle pin is connected to the wiper, and the resistance can be adjusted by turning a small screwdriver. The amount of voltage supplied to the electronics can be increased or decreased by appropriately turning the screwdriver.

The 72PMR200LF trim potentiometer is a precision adjustable device with simple operation and low cost. It can be used in a variety of applications to provide a stable, adjustable level of resistance, current, or voltage. With its low profile design, it is suitable for space-restricted products, making it ideal for a range of space-critical applications.

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