39WLABR1KLF30

Series:	39
Part Status:	Active
Lead Free Status / RoHS Status:	--
Resistance:	1 kOhms
Power (Watts):	0.25W, 1/4W
Tolerance:	±30%
Temperature Coefficient:	--
Number of Turns:	1
Adjustment Type:	Side Adjustment
Resistive Material:	Cermet
Mounting Type:	Through Hole
Termination Style:	PC Pins
Size / Dimension:	--

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Introduction

Trimmer Potentiometers are one of the most commonly used types of resistive components in electrical and electronics applications. Trimmer Potentiometers are small, adjustable parts that have a wide range of operating characteristics and can be used in many distinctive applications. One of the widely used trimmer Potentiometers is 39WLABR1KLF30. This article concentrates on 39WLABR1KLF30 and explains its application and working principle.

Application of 43WLABR1KLF30

39WLABR1KLF30 is a low cost device that can be used in a variety of applications where high accuracy is not required. It is most effectively utilized in applications like volume control in audio system, regulating of speed in fan regulator, and adjustment of contrast in television displays. 39WLABR1KLF30 can also be used for setting oscillator frequency and power supply voltage.

Working Principle

The 39WLABR1KLF30 trimmer potentiometer contains a knob that can be turned to adjust the resistance. The resistance is varied through a resistive element housed in the case of the trimmer potentiometer. Depending on the type of trimmer potentiometer, the adjuster may be on the top or side of the device. The range of resistance that the trimmer potentiometer can produce is usually limited, with a maximum of 1K Ohms.39WLABR1KLF30 works by having the user turn the knob until a desired resistance level is attained. The resistance can be adjusted by turning the knob either clockwise or counter-clockwise. As the knob is rotated, a slider on the resistive element moves either toward the higher resistance end or toward the lower resistance end of the range. This produces a corresponding effect on the resistance of the trimmer potentiometer.

Conclusion

Trimmer Potentiometers are small, adjustable components that are widely used in a variety of applications. 39WLABR1KLF30 is a low cost trimmer Potentiometer that can be used in applications such as volume control, speed regulators, and contrast regulation. It works by having the user turn the knob until a desired resistance level is attained. Through careful study and understanding of the 39WLABR1KLF30 trimmer Potentiometer application and working principles, engineers and technicians can effectively use this device in many of their projects.

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