37FR50KLF

Series:	37
Part Status:	Active
Lead Free Status / RoHS Status:	--
Resistance:	50 kOhms
Power (Watts):	0.5W, 1/2W
Tolerance:	±20%
Temperature Coefficient:	±250ppm/°C
Number of Turns:	1
Adjustment Type:	Top Adjustment
Resistive Material:	Cermet
Mounting Type:	Through Hole
Termination Style:	PC Pins
Size / Dimension:	Rectangular - 0.453" x 0.346" Face x 0.484" H (11.50mm x 8.80mm x 12.30mm)

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IntroductionTrimmer potentiometers are an essential part of any circuit design. They are a convenient and cost effective way to manipulate analog control signals. The 37FR50KLF Trimmer Potentiometer is a three-terminal device designed for use in a variety of electronic applications. It features a 0.5” body and has a rated resistance of 50K Ohm. The 37FR50KLF Trimmer Potentiometer is an ideal choice for low-power electronic designs that require a quality, adjustable, low-cost capacitive element.Application FieldsThe 37FR50KLF Trimmer Potentiometer is suitable for use in a broad range of electronic applications. It is often employed to modulate the signal in voltage controlled oscillators, voltage dividers, and filtering applications. The trimmer is also used in audio amplifiers and preamplifiers, where its functionality allows designers to quickly and easily adjust the gain of their circuits. The 37FR50KLF Trimmer Potentiometer can also be used to adjust the sensitivity of a variety of sound-level meters, data loggers, and medical diagnostic equipment. It is also found in many digital systems that use potentiometers as a means of setting the range, frequency, or other critical parameters.Working PrincipleThe 37FR50KLF Trimmer Potentiometer works on the principle of a variable resistor. It consists of two terminals, one fixed and one adjustable. The adjustable terminal is connected to a sliding contact that the user can move along a resistive element. As the contact is moved, the resistance of the circuit changes. This creates an adjustable voltage, current, or other signal that can be used to control a variety of electronic applications.The adjusting screw of the 37FR50KLF Trimmer Potentiometer is fitted with a nut and curved washer so that the correct amount of torque can be applied to the screw. This keeps the resistance from changing due to vibrations or shock. The trimmer potentiometer is mounted on the circuit board and the adjusting screw is adjusted according to the desired resistance.ConclusionThe 37FR50KLF Trimmer Potentiometer is a versatile, low-cost solution for variable resistance applications. It is an essential component for any circuit designer looking to efficiently manipulate analog control signals. The 37FR50KLF Trimmer Potentiometer is suitable for use in a wide range of analog, digital, and audio applications. Its adjustable terminal and excellent torque adjustment make it a popular choice for both low- and high-power applications.

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