3352E-1-203

Series:	Trimpot® 3352 - Open Frame
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	20 kOhms
Power (Watts):	0.5W, 1/2W
Tolerance:	±20%
Number of Turns:	1
Adjustment Type:	Top Adjustment
Size / Dimension:	Round - 0.350" Dia x 0.210" H (8.89mm x 5.33mm)
Termination:	PC Pins
Mounting Type:	Through Hole

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Thumbwheel Potentiometers

Thumbwheel potentiometers are a type of electro-mechanical instrument used to measure voltage, current or resistance. These types of potentiometers are typically designed for use in low-power and low-resistance applications, such as those present in consumer electronics. The 3332E-1-203 thumbwheel potentiometer is a typical type that is found in many consumer electronics products.

Application Field

Thumbwheel potentiometers are used in a wide range of applications including communication receivers, amplifiers, instrumentation, and control systems. They are often used to measure small temperature differences and resistances. They are used in high-precision measurement devices for medical, scientific, and industrial applications.The 3332E-1-203 thumbwheel potentiometer is a small, low operating power, low resistance device that can be used to accurately control electrical signals within instruments or other electronic components. The 3332E-1-203 is typically used to measure voltage or current in low-power electronic circuits. It can also be used to measure resistance in a variety of applications.

Working Principle

Thumbwheel potentiometers operate using a simple principle. A thumbwheel is connected to a wiper arm that slides along a conductive track. As the thumbwheel is turned, the wiper arm moves along the track and changes the resistance between two terminals. This resistance change is measured by a sensing circuit, and the voltage or current that is passing through the device is adjusted appropriately.The 3332E-1-203 thumbwheel potentiometer is a low-power device that allows users to precisely control the voltage or current passing through the device. It works by connecting two terminals to the wiper arm, which is then housed in a casing. As the thumbwheel is turned, the resistance between the two terminals is changed. This resistance change is measured by a sensing circuit that then adjusts the voltage or current passing through the device.

Benefits

The major benefit of thumbwheel potentiometers is their accuracy. They provide precise control over the current or voltage passing through the device by measuring the resistance between two terminals. This allows for greater control over the operation of a circuit, which can be useful in a variety of applications.The 3332E-1-203 thumbwheel potentiometer is especially useful in medical and industrial applications due to its accuracy and precision. It is a low-power device, so it can be used in smaller, lower power circuits. It also has a smaller form factor than other potentiometers, which allows for greater installation flexibility and efficiency.

Conclusion

The 3332E-1-203 thumbwheel potentiometer is a small, low power, low resistance device that is used in many consumer electronics applications. It is especially useful in medical and industrial applications due to its accuracy and precision. It provides precise control over the current or voltage passing through the device by measuring the resistance between two terminals. This allows for greater control over the operation of a circuit, which can be useful in a variety of applications.

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