3352P-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 - 3352P-1-203 Application Field and Working Principle

Thumbwheel potentiometers are passive electronic components that convert rotary position into electrical signals that can be used to adjust resistance in an electric circuit. The 3352P-1-203 is a type of thumbwheel potentiometer that is most commonly used for an optical sensor or light emitting diode (LED). It is specifically designed to convert light levels to an electrical signal that can be used to adjust the intensity of the light emitted from a light emitting diode.

Working Principle

The 3352P-1-203 thumbwheel potentiometer utilizes a series of electrical contacts and wheels to adjust the resistance of the electric circuit. The contacts are arranged in a circular configuration and are connected to a rotatable intermediate shaft that acts as an axis of rotation. The rotating shaft is attached to a protruding wheel and a knob that is used to manually adjust the position of the tilt. When the wheel is rotated, the intermediate shaft is turned, causing the contacts inside the circle to move in or out of contact and, thereby, changing the resistance of the circuit.

Application Field

The 3352P-1-203 thumbwheel potentiometer is primarily used for LED applications. The thumbwheel is used to adjust the intensity of the light emitted from the LED. The sensitivity of the potentiometer can be adjusted to ensure that the light emitted is the most suitable and desired. This device is mainly used in the automotive industry, because it is able to provide a wide range of light levels depending on the specific needs of the vehicle.For LED applications, the 3352P-1-203 thumbwheel potentiometer can also be used to control the level of brightness of the LED. The level of brightness can be adjusted by rotating the knob, which will alter the resistance of the circuit, and, in turn, adjust the light intensity.Furthermore, the thumbwheel potentiometer is also used in the industry for monitoring and controlling various processes. The device can be used to monitor levels of pressure, temperature, and other conditions in order to ensure that systems are operating within the desired parameters.

Conclusion

The 3352P-1-203 thumbwheel potentiometer is an essential tool for controlling LED light intensity, adjusting the brightness of an LED, and monitoring various industrial processes. The rotatable wheel is effective in quickly and accurately adjusting the resistance in an electric circuit, ensuring that optimal conditions are met and processes are running at peak efficiency. In conclusion, the 3352P-1-203 thumbwheel potentiometer is an ideal tool to control and monitor LED applications and a variety of industrial processes.

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