3352E-1-501

Series:	Trimpot® 3352 - Open Frame
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	500 Ohms
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

3352E-1-501 Application Field and Working Principle

Thumbwheel potentiometers are devices that measure resistance percentage and indicate the measurement through a knob display. They are frequently used in audio equipment, home appliances, automotive equipment and medical equipment. The 3352E-1-501 thumbwheel potentiometer is a type of carbon film potentiometer, which is known for its smooth and linear performance, durability, and good repeatability. A typical 3352E-1-501 thumbwheel potentiometer consists of a base frame, rotational knob, and a slider. The base frame is usually constructed from anodized aluminium; the rotational knob is made from plastic, and the slider is composed of metal layers that have been wired together at either end of the connector. The 3352E-1-501 thumbwheel potentiometer has a power rating of 0.5 watts, a resistance value of 10 kilo-ohms, and a resistance taper of linear, meaning it shows a proportional relationship between the electrical voltage signal and the slider movement. The maximum rotation angle of the device is 300 degrees and the maximum temperature range is -25 degree Celsius to +85 degrees Celsius, making it suitable for a range of applications. The working principle behind the 3352E-1-501 thumbwheel potentiometer is based upon the resistance of carbon film. The slider is connected to a constant wiper of carbon film, which is mounted to the base frame. As the knob is turned, the wiper produces an electrical signal directly proportional to the rotational position. The electrical signal is then sent to the device to alter the voltage level, and is an effective way of controlling the output of the device. The 3352E-1-501 thumbwheel potentiometer is a reliable and accurate tool for measuring resistance, and is suitable for a range of applications. It is rugged, durable, and user-friendly, making it ideal for home appliances, automotive equipment, and medical equipment. The thumbwheel potentiometer is also easy to install and use, and can be installed within a matter of minutes.

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