72RXR50KLF

Series:	72
Part Status:	Active
Lead Free Status / RoHS Status:	--
Resistance:	50 kOhms
Power (Watts):	0.5W, 1/2W
Tolerance:	±10%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	1
Adjustment Type:	Side Adjustment
Resistive Material:	Cermet
Mounting Type:	Through Hole
Termination Style:	PC Pins
Size / Dimension:	Rectangular - 0.375" x 0.187" Face x 0.386" H (9.53mm x 4.75mm x 9.80mm)

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Introduction

Trimmer Potentiometers are devices that can provide adjustable voltage or current outputs. They are commonly used for setting a precise reference voltage or current, trimming a frequency, or canceling out temperature effects in an analog control circuit. The 72RXR50KLF Trimmer Potentiometer is a compact and easy to use device that offers a wide range of applications in different fields.

Application Field

The 72RXR50KLF is perfect for those applications that require a precise adjustment of a voltage or current. It can be used in analog circuits, power supplies, amplifiers, frequency dividers, and many more. This trimmer is ideal for fine-tuning a voltage or current in sensitive applications that require precise adjustment. It is also widely used for adjusting the gain of an amplifier, the cut-off frequency of a filter, or the frequency of a frequency divider. This trimmer can be used in a variety of fields, such as automotive, telecommunications, consumer electronics, and industrial automation. This includes radio frequency (RF) circuits, audio applications, automotive electronics, and even medical equipment.

Design and Construction

The 72RXR50KLF trimmer is a small and lightweight device that is easy to install and use. It is a three-terminal device that has an adjustable resistor element connected between two external terminals. The third terminal is connected to a center tap of the resistor element and is used to adjust the resistance. The resistance is adjusted using a small screwdriver.This trimmer is constructed from high-quality materials to ensure consistent and reliable performance. The device is made of a nickel-plated steel housing, a stainless steel adjustment screw, an encapsulated adjustable resistor element, and an ESD spacer. The spacer ensures electrically insulating the circuit from the trimmer.

Working Principle

The working principle of the 72RXR50KLF trimmer is quite simple. When the adjustment screw of the trimmer is rotated, the resistance between the two external terminals is changed. This adjustment causes a change in the voltage or current of the circuit connected to the trimmer. For example, if the trimmer is being used to adjust the gain of an amplifier, the adjustment screw is rotated until the desired gain is achieved. The same principle applies when adjusting the frequency of a frequency divider or the cut-off frequency of a filter.

Conclusion

The 72RXR50KLF trimmer is an incredibly useful device that can be used to precisely adjust the voltage or current in a wide range of applications. It is a compact and easy to install device that is constructed from high-quality materials such as nickel-plated steel and stainless steel. The working principle of the device is quite simple, and it can be used in different fields such as telecommunications, automotive, consumer electronics, and industrial automation.

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