RJR26FP502PQ

Series:	Trimpot® RJ26/RJR26-Sealed
Packaging:	Tube
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	5 kOhms
Power (Watts):	0.25W, 1/4W
Tolerance:	±10%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	12
Adjustment Type:	Side Adjustment
Resistive Material:	Cermet
Mounting Type:	Through Hole
Termination Style:	PC Pins
Size / Dimension:	Rectangular - 0.250" x 0.185" Face x 0.185" H (6.35mm x 4.70mm x 4.70mm)

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Trimmer Potentiometers - RJR26FP502PQ Application Field and Working Principle

Trimmer potentiometers, or trim pots, are electrical components used in a variety of applications. They are used for fine-tuning a circuit by adjusting its gain, sensitivity, damping, etc., for achieving the desired performance. The RJR26FP502PQ is a type of trimmer potentiometer, and it has a wide range of applications in different industries and fields.

Design and Construction

The RJR26FP502PQ trimmer potentiometer is a three-terminal device that has a track of resistive material on the top side and two terminals on the sides. At the bottom, there is a small hole through which a rotary shaft may be inserted. The rotating shaft is connected to a circular wiper terminal, which is used to move along the resistive track. The wiper terminal, which is also known as the slider, produces a voltage that is proportional to its position on the track. The potentiometer is constructed using a conductive plastic track and a resistor element.

Applications

The RJR26FP502PQ trimmer potentiometer is commonly used in a variety of fields and industries such as automotive, medical, consumer electronics, and robotics. In the automotive field, the trimmer potentiometer is used to adjust the fuel mixture for better performance. It is also used in the medical field to adjust the sensitivity of medical devices. In the consumer electronics field, the trimmer potentiometer is used to adjust the volume level of audio systems. Finally, in the robotics field, the trimmer potentiometer is used to adjust the amount of force applied to an arm or a motor.

Working Principle

The RJR26FP502PQ trimmer potentiometer works based on the variable resistance principle. The potentiometer consists of a resistive element, which can be adjusted according to the user’s need. When the shaft is rotated, the wiper terminal which is connected to it moves along the resistive track, changing the resistance between the two terminals accordingly. This change in resistance is then used to adjust the gain of a circuit or the sensitivity of a device. When connected to an output device, the resistance of the potentiometer is used to control the current, voltage, or power of the output as required.

Advantages

The RJR26FP502PQ trimmer potentiometer has some advantageous features that make it an ideal choice for certain applications. Firstly, the potentiometer offers a wide adjustable range, which can be easily adjusted with the help of the rotating shaft. Secondly, the device exhibits high stability and accuracy, resulting in better performance. Finally, the trimmer potentiometer is also very cost-effective, due to its easy accessibility and simple installation.

Conclusion

The RJR26FP502PQ trimmer potentiometer is an essential component that finds its application in many different fields and industries. Its adjustable range, accuracy, stability, and low cost make it the ideal choice for fine-tuning circuits and adjusting device sensitivities. With its broad range of uses and easy installation, the RJR26FP502PQ trimmer potentiometer continues to be a vital part of many devices and systems.

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