84PR25KLF

Series:	84
Part Status:	Active
Lead Free Status / RoHS Status:	--
Resistance:	25 kOhms
Moisture Sensitivity Level (MSL):	--
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:	Surface Mount
Termination Style:	Gull Wing
Size / Dimension:	--

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Trimmer Potentiometers

Trimmer Potentiometers are small devices used for resistance adjustment and offer lots of versatility. They are used in circuits to adjust resistance and are commonly found in audio systems, amplifiers and other telecommunications equipment. The 84PR25KLF is a trimmer potentiometer, and this article provides an introduction to its application fields and working principles.

What Is a Trimmer Potentiometer?

Trimmer potentiometers, also known as variable resistors, are small adjustable electrical components that alter the flow of current in a circuit according to their variable resistance. Trimmer potentiometers are used to fine-tune components in a circuit and are preferable over fixed resistors because they’re much smaller in size and require no external adjustments.

Application of the 84PR25KLF

The 84PR25KLF is a compact, high precision single turn trimmer potentiometer commonly used in two-way radio antenna systems for precise frequency adjustment. It also has numerous other applications in electronics and home appliances, including air conditioning systems, audio equipment, measuring and sensing devices and digital instrumentation.

Working Principle

Trimmer potentiometers work by connecting a resistive element between two fixed terminals. By turning the knob or the screw on the exterior of the device, the resistance of the element can be adjusted. As the resistance is increased, less current will flow in the circuit and vice versa.The 84PR25KLF is a single-turn trimmer potentiometer and works on a similar principle as a rotary type potentiometer. As the knob is turned, the resistance of the potentiometer is increased or decreased in a linear fashion and the value can be adjusted accurately and precisely.

Conclusion

The 84PR25KLF is a high-precision single-turn trimmer potentiometer designed for adjusting frequency and resistance levels in two-way radio antenna systems and other electronic and home appliance applications. It works on a similar principle as a rotary type potentiometer, with the resistance being adjusted when the knob is turned.

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