Series:	23
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Resistance:	500 kOhms
Power (Watts):	0.25W, 1/4W
Tolerance:	±20%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	1
Adjustment Type:	Top Adjustment
Resistive Material:	Cermet
Mounting Type:	Surface Mount
Termination Style:	J Lead
Size / Dimension:	Rectangular - 0.200" x 0.180" Face x 0.110" H (5.08mm x 4.57mm x 2.79mm)

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Trimmer Potentiometers

Introduction of 23AR500KLFTR

A trimmer potentiometer, also called a trimpot, is a small potentiometer which is used for adjustment, tuning and calibration in circuits. The 23AR500KLFTR series is a high-precision, high-stability trimmer potentiometer with ceramic element, developed by Apollo Commerce Corporation. It is especially suitable for tight-budget industry applications as its low cost, excellent performance and reliable design.

Application Field and Working Principle

The 23AR500KLFTR has a wide range of applications in the industrial field. It can be used in automatic control, measuring and test equipment, electronic instrumentation, audio equipment, digital products, lighting, and medical equipment.
It works by modulating the resistance of the device. This device connected with two terminals where the output is taken. It consists of a resistor and a spindle with a contact point that slides across the resistor. The contact point is connected to the central terminal and is adjustable according to the needs. The resistance between the two terminals can be changed by turning the spindle, which is adjusted according to the application requirements.
The 23AR500KLFTR series can be used for adjustment, tuning and calibration in electronic circuits. It is used to control the current, voltage and power in the circuits and to adjust the frequency, gain and balance of the circuits. Furthermore, it can be used in adjustable power supply circuits, oscillator circuits, voltage-divider networks, and pulse-width-modulation circuits.

Features

The main features of the 23AR500KLFTR series are its excellent stability and long life. It has a low tolerance of ±5%, an operating temperature range of -30°C to +85°C and a long life of 100,000 cycles. It features flat surface and also features rotating bearings which greatly improve its stability and reduce noise.
It also offers a wide range of electrical parameters. Its resistance range is from 0 to 500kΩ and its power rating is 0.5W. Its insulation resistance is 100 MΩmin at 500 VDC and its maximum working voltage is 30 VDC. Its dielectric strength is 500VAC and its contact resistance is less than 100mΩ.

Conclusion

In conclusion, the 23AR500KLFTR is a high-precision, high-stability trimmer potentiometer with ceramic element. It is widely used in industry due to its low cost, excellent performance and reliable design. It is used for adjustment, tuning and calibration in circuits and can be used in various applications, such as in adjustable power supply circuits, oscillator circuits, voltage-divider networks, and pulse-width-modulation circuits.

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