72PTR25K

Series:	72
Part Status:	Active
Lead Free Status / RoHS Status:	--
Resistance:	25 kOhms
Power (Watts):	0.5W, 1/2W
Tolerance:	±10%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	1
Adjustment Type:	Top Adjustment
Resistive Material:	Cermet
Mounting Type:	Through Hole
Termination Style:	PC Pins
Size / Dimension:	Square - 0.375" x 0.375" Face x 0.187" H (9.53mm x 9.53mm x 4.75mm)

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Trimmer Potentiometers

A trimmer potentiometer, or trimmer pot, is an adjustable resistor with three terminals. They are small, specialized variable resistors that can be used to adjust the parameters of electronic circuits. The 72PTR25K is a 25K ohm trimmer potentiometer. It is used to adjust various parameters in a variety of electronic circuits and systems.

Application Field

Trimmer potentiometers are used in a wide variety of electronic circuit and system applications. They are usually used in audio applications such as volume control and equalization, and can also be used in voltage regulation, equalization, automatic gain control, and as adjustment tools in instruments and test equipment.In addition to their use in audio systems, trimmer potentiometers can be used in many other applications, including automotive electronics, industrial control systems, process control systems, medical instrumentation, and robotics. The 72PTR25K trimmer potentiometer can be used to adjust the parameters of both existing and new circuit designs.

Working Principle

Trimmer potentiometers work by allowing a user to adjust the resistance of a circuit. As you rotate the trimmer, the resistance of the trimmer pot is changed. This change in resistance will affect the operation of the circuit. The resistance of the trimmer can be adjusted by turning the shaft, which is connected to a resistor element. The resistor element is made of a highly conductive material, such as copper or aluminum, that is wrapped into a circular coil. As you turn the shaft, the coil is either opened or closed, which changes the resistance of the circuit. The 72PTR25K trimmer potentiometer is available in a variety of configurations, including single-turn and multi-turn versions. The single-turn version has a single rotating shaft that is used to adjust the resistance of the circuit in a single rotation. The multi-turn version has multiple rotations of the shaft, allowing for finer adjustments of the resistance.

Conclusion

Trimmer potentiometers, such as the 72PTR25K, are an essential part of many electronic systems and circuits. They allow for precise adjustments of parameters to ensure optimal performance. They are used in a wide range of applications and are capable of accurately adjusting resistance in both single-turn and multi-turn configurations. Trimmer potentiometers are a reliable and essential part of any circuit designer’s arsenal.

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