3345W-1-103T

Series:	Trimpot® 3345 - Sealed
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	10 kOhms
Power (Watts):	1W
Tolerance:	±5%
Number of Turns:	1
Adjustment Type:	Side Adjustment
Size / Dimension:	Rectangular - 0.550" x 0.495" Face x 0.550" H (13.97mm x 12.57mm x 13.97mm)
Termination:	PC Pins
Mounting Type:	Through Hole

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Thumbwheel Potentiometers

A thumbwheel potentiometer is a type of sophisticated resistive sensing device used to measure electrical signals and convert them into rotational positions. The thumbwheel potentiometers convert the rotary motion of a knob or dial into linear voltage. By using a thumbwheel potentiometer, technicians can measure the electrical signals from various sources such as generators, motors, and speedometers.Generally, thumbwheel potentiometers consist of three main components: a rotatable shaft, a movable contact, and a resistive track. The rotatable shaft is attached to the movable contact, which is designed to slide along the resistive track. As the rotatable shaft moves, the contact slides along the resistive track, changing its position in accordance to the rotary angle of the knob or dial.The 3345W-1-103T thumbwheel potentiometer is one of the most popular potentiometers in the market today. It is designed to provide superior performance in applications where accuracy is paramount. The 3345W-1-103T\'s resistive track offers a very fine resolution, and the axis is stable for a long period of time, making it reliable and accurate.The 3345W-1-103T is typically used to measure and monitor changing electrical signals. This makes it suitable for various application fields such as automotive systems, robotics, industrial automation, and medical devices. Its exceptional accuracy and exceptionally small footprint make it particularly ideal for automotive applications where real-time data acquisition and control are essential.The working principle of the 3345W-1-103T is quite simple. The knob or dial is attached to the rotatable shaft, which is wrapped with a resistive track. As the knob is rotated, the contact slides along the resistive track, changing its position in accordance to the rotary angle of the knob or dial. This creates a voltage output proportional to the rotary angle.The linear voltage output can then be used to measure and monitor changing electrical signals from various sources such as generators, motors, and speedometers. The 3345W-1-103T is also capable of providing analog control signals for precise control of motion, position, and velocity.The 3345W-1-103T is an excellent choice for a wide range of applications due to its exceptional accuracy, precision, and small footprint. Its superior performance makes it the ideal choice for automotive systems, robotics, industrial automation, and medical devices.

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