39WNCAR20KLF20

Series:	39
Part Status:	Active
Lead Free Status / RoHS Status:	--
Resistance:	20 kOhms
Power (Watts):	0.25W, 1/4W
Tolerance:	±20%
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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Trimmer Potentiometers

Trimmer Potentiometers are a type of electronic device used for applying precise adjustments to a circuit or system. They are commonly used in audio systems and other electronic equipment to adjust volume, gain, or other settings. The 39WNCAR20KLF20 is a trimmer potentiometer with a linear taper, meaning that the output voltage is proportional to the position of the adjustment knob.

Application Field

Trimmer Potentiometers like the 39WNCAR20KLF20 are commonly used in audio systems. They are frequently used as volume controls, allowing a user to adjust the loudness of the audio output from a device. The 39WNCAR20KLF20 can also be used as a control for other settings, such as a bass or treble control, or a gain control. Trimmer Potentiometers can also be used for precise control of electrical or mechanical systems. For example, the 39WNCAR20KLF20 may be used to precisely adjust the speed of a fan motor, or to adjust the speed of a servo motor used in a robotic arm. Finally, the 39WNCAR20KLF20 can be used in industrial applications, such as controlling the current or voltage in renewable energy systems such as solar or wind power. Trimmer potentiometers can also be used to precisely adjust the pressure or flow of fluid systems, such as in fluid pumps or other industrial equipment.

Working Principle

Trimmer Potentiometers work by adjusting the resistance in the circuit. As the knob is turned, the resistance changes, which changes the voltage or current in the circuit. The 39WNCAR20KF20 is a linear taper potentiometer, meaning the output voltage is linearly proportional to the position of the knob. This makes it easy to adjust a wide range of settings, with precise control from low to high settings. The 39WNCAR20KF20 also features a wide range of operating temperatures, from -55 °C to +85 °C. This allows it to be used in a variety of environments, from tough industrial settings to consumer audio systems. The 39WNCAR20KF20 is also designed to be very reliable. It is temperature compensated and long life tested to ensure consistent performance over time. The potentiometer also features a robust construction to protect it against damage and dust.

Conclusion

Trimmer Potentiometers are a type of electronic device used for applying precise adjustments to circuits and systems. The 39WNCAR20KF20 is a linear taper trimmer potentiometer that can be used for audio control, precise control of electrical or mechanical systems, and industrial applications. It is designed to be reliable, with a wide operating temperature range and robust construction.

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