44JR20LFTB

Series:	44
Part Status:	Active
Lead Free Status / RoHS Status:	--
Resistance:	20 Ohms
Power (Watts):	0.25W, 1/4W
Tolerance:	±20%
Temperature Coefficient:	±250ppm/°C
Number of Turns:	9
Adjustment Type:	Side Adjustment
Resistive Material:	Cermet
Mounting Type:	Surface Mount
Termination Style:	Gull Wing
Size / Dimension:	Rectangular - 0.198" x 0.190" Face x 0.147" H (5.03mm x 4.83mm x 3.73mm)

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Introduction of 44JR20LFTB Trimmer Potentiometers

Trimmer potentiometers, also called trimmers or trim pots, are handy devices used to adjust the electrical resistance in an electronic circuit. The 44JR20LFTB trimmer potentiometer is made for use in musical instruments, amplifiers, and other audio devices. It can be used to fine-tune the output of a device, and is usually found near the location of the volume knob, offering precise control.

Features of 44JR20LFTB Trimmer Potentiometers

The 44JR20LFTB trimmer potentiometer features a low profile design, with a total height of only seven millimeters. It also has a low noise output, with less than two millivolts of noise at the highest resistance setting. The accuracy of the potentiometer is also quite high, boasting an absolute accurate of ±10%. The device also has a relatively long life-span, with a minimum of one million cycles before any noticeable degradation of performance.

Applications of 44JR20LFTB Trimmer Potentiometers

The 44JR20LFTB trimmer potentiometer is most commonly used in musical instruments and amplifiers, where precise control of the output signal is essential. It is also commonly used in automobiles, medical equipment, televisions, and other audio devices. The 44JR20LFTB trimmer potentiometer is also suitable for use in industrial control applications, such as controlling the movement of a motor or the temperature of an oven.

Working Principle of 44JR20LFTB Trimmer Potentiometers

The 44JR20LFTB trimmer potentiometer is a variable resistor. It works by controlling the amount of current that passes through it by changing its resistance. It consists of a conductive track made of an alloy, and a sliding contact that is connected to a knob or a dial. Turning the knob or dial changes the position of the sliding contact along the conductive track, changing the resistance of the potentiometer, and thus controlling the amount of current flowing through it.

Conclusion

The 44JR20LFTB trimmer potentiometer is a versatile and reliable device used to adjust the electrical resistance in an electronic circuit. It is most commonly found in musical instruments and amplifiers, but it can also be used in a variety of other applications. It works by changing its resistance through the sliding contact along the conductive track, allowing for precise adjustments of the output signal.

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