68WR500LFTB

Series:	68
Part Status:	Active
Lead Free Status / RoHS Status:	--
Resistance:	500 Ohms
Power (Watts):	0.5W, 1/2W
Tolerance:	±10%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	20
Adjustment Type:	Top Adjustment
Resistive Material:	Cermet
Mounting Type:	Through Hole
Termination Style:	PC Pins
Size / Dimension:	Rectangular - 0.375" x 0.245" Face x 0.435" H (9.53mm x 6.22mm x 11.05mm)

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Introduction

Trimmer Potentiometers, sometimes also called trimpots are adjustable resistors with a shaft, screw or dial adjustment to increase or decrease its resistance. They are widely used in a variety of applications due to their versatile technology. The 68WR500LFTB is one of the most popular trimmer potentiometers and is widely used in applications that require precise resistance control for a variety of devices such as amplifiers, electronic colour displays and motor control systems. This trimmer is especially designed to be both moisture and dust resistant, making it suitable for a wide range of applications and suitable even in harsh environments.

Application Field of 68WR500LFTB

The 68WR500LFTB is one of the most popular trimmer potentiometers and can be used in a variety of applications. Some of its most common applications include:• Audio amplifiers: Used in control panels of audio amplifiers to adjust the gains, equalization, volume and other sound sources features.• Industrial devices: Used to adjust control systems for electronics, motors, controllers, variable speed drives, AC & DC motor controls, industrial electronic control systems and other sophisticated electronic controls.• Medical equipment: Trimmer potentiometers are widely used in medical equipment such as ECG machines, X-ray machines, MRI machines, dialysis machines, medical air-flow and gas flow monitors.• Robotics: Used in robotic devices to adjust the speed, power, torque, acceleration and other variables related to the robot’s operation.• LED lighting control: Used to control the light intensity of LED lights for various lighting applications.

Working Principle of 68WR500LFTB

The 68WR500LFTB is a trimmer potentiometer, and it works on the principle of resistance. It consists of a resistive track with a wiper, or sliding contact that varies the resistance between its leads. When the wiper is at one end, the resistance will be low and when it is moved to the other end, the resistance will be high. This variation is achieved by the resistance track, which is composed of two electrodes separated by an insulator.The resistance track is covered by a conducting material, which usually takes the form of a metal strip. On top of this is the wiper, which is shaped like a thumb-screw. As it is turned, the resistance of the track between the two electrodes is increased or decreased, which enables precise control of the resistance.

Conclusion

The 68WR500LFTB trimmer potentiometer is an adjustable resistor that is widely used in a variety of applications such as audio amplifiers, industrial devices, medical equipment, robotics and LED lighting control. It works on the principle of resistance and consists of a resistive track with a wiper, or sliding contact that varies the resistance between its leads. This makes it possible to adjust the resistance of the device to precisely control the electronic functions of the device it is being used in.

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