36WR20KLF

Series:	36
Part Status:	Active
Lead Free Status / RoHS Status:	--
Resistance:	20 kOhms
Power (Watts):	0.3W, 3/10W
Tolerance:	±20%
Temperature Coefficient:	±250ppm/°C
Number of Turns:	1
Adjustment Type:	Side Adjustment
Resistive Material:	Cermet
Mounting Type:	Through Hole
Termination Style:	PC Pins
Size / Dimension:	Rectangular - 0.268" x 0.244" Face x 0.331" H (6.80mm x 6.20mm x 8.40mm)

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Trimmer Potentiometers

Trimmer Potentiometers (also known as trimmer variable resistors) are small electronic components used to increase or decrease the resistance along a circuit. They are used in a variety of consumer electronics applications, including audio and visual products, electronic musical instruments, and electrical motors. The specific model referenced in this article is the 36WR20KLF. Trimmer Potentiometers are typically found on the motherboards of integrated circuits and contain three terminals for power and grounding, as well as one or more for controlling the resistance. Specialized trimmer potentiometers are also used in avionics, such as aircraft autopilots, and can be used to control the speed of motors.

36WR20KLF Application Field and Working Principle

The 36WR20KLF Trimmer Potentiometer has been designed primarily for use in the automotive industry, specifically for controlling variable resistances in electrical motors, such as in automotive windows, mirrors, and seats. The 36WR20KLF Trimmer Potentiometer features a voltage rating of 5V, resistance of 20K ohms and power dissipation of 200mW. The 36WR20KLF Trimmer Potentiometer consists of two terminals, one connected to wiper output and another connected in order to adjust the resistance for the application. The trimmer\'s resistance can be modified by rotating the polyamide sleeve around the trimmer\'s shaft. As the sleeve is rotated, the resistance is increased or decreased, depending on the direction of rotation.The trimmer can also be connected to a controller for automated adjustment of the resistance. The controller can drive the trimmer\'s shaft manually or via a programmed sequence. This can be used for precise and repeated adjustments for a variety of applications, including motor speeds, delay times, gain settings, and pulse width modulation (PWM).

Conclusion

Trimmer Potentiometers are essential components for many consumer electronic products, and the 36WR20KLF Trimmer Potentiometer is a reliable and accurate piece of equipment, designed primarily for use in the automotive industry for controlling variable resistances. The 36WR20KLF Trimmer Potentiometer features a voltage rating of 5V, resistance of 20K ohms and power dissipation of 200mW. It can be used for manual or automated adjustments, including motor speeds, delay times, gain settings, and PWM.

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