Series:	Trimpot® 3352 - Open Frame
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	500 kOhms
Power (Watts):	0.5W, 1/2W
Tolerance:	±20%
Number of Turns:	1
Adjustment Type:	Top Adjustment
Size / Dimension:	Round - 0.350" Dia x 0.150" H (8.89mm x 3.81mm)
Termination:	PC Pins
Mounting Type:	Through Hole

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Thumbwheel Potentiometers

3352T-1-504LF application field and working principle

Thumbwheel potentiometers, such as the 3352T-1-504LF, are used in a variety of applications, primarily in the sensing, signal conditioning and control markets. They are most often used as displays where data or settings can be adjusted with the thumbwheel. This type of potentiometer is suitable for applications such as motor control, voltage regulation, and switching. It can also be used for noise reduction and crosstalk control.The 3352T-1-504LF is a three-channel, 10-bit thumbwheel potentiometer with a linear neutral taper and a resolution of 1024 increments. The potentiometer is based on a 2V to 10V range and can be connected to analog inputs, providing a continuous voltage to signal the device\'s current position. The thumbwheel can be stepped through 128 increments per channel, for a total of 1024 total increments.The 3352T-1-504LF can be used in a variety of applications, including but not limited to:

• Adjusting the speed or torque of a motor
• Controlling voltage regulation
• Making switching operations easier
• Reducing noise and crosstalk
• Adjusting settings of an electronic device
• Increasing the accuracy of measurements

The working principle of the 3352T-1-504LF potentiometer is based on the electrical properties of resistors. As the user rotates the thumbwheel, the resistor on the inner shaft is rotated. The amount of resistive component which is touched by the rotating wheel determines the resistance. Therefore, when turning the thumbwheel, the resistor on the opposite terminal of the device will change accordingly. In this way, the requested signals generated by the controlling board are correctly adjusted and the desired outcome is met.In addition, the 3352T-1-504LF has been designed to provide strong transmission signals. This means that the signal strength from one device to another can be substantially increased with the use of this potentiometer. Additionally, its use enables extremely accurate adjustments in voltage, current and output signals.The 3352T-1-504LF thumbwheel potentiometer is an ideal choice for any application where precise adjustment and data setting is required. Its reliable operation, combined with its wide range of applications, highly purposeful resolutions and strong transmission signals make it a great tool for any engineer or technician.

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