3252L-1-105MLF

Series:	Trimpot® 3252 - Sealed
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	1 MOhms
Power (Watts):	0.75W, 3/4W
Tolerance:	±10%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	25
Adjustment Type:	Top Adjustment
Resistive Material:	Cermet
Mounting Type:	Panel Mount, Wire Leads
Termination Style:	Wire Leads
Size / Dimension:	Rectangular - 0.500" x 0.187" Face x 0.500" H (12.70mm x 4.75mm x 12.70mm)

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Introduction

Trimmer Potentiometers are devices used to control resistance or provide electrical power within a circuit. The 3252L-1-105MLF is one such device that offers a wide variety of possible applications. This article will focus on the different applications of this device as well as its working principle.

Application Field

The 3252L-1-105MLF is an ideal device for calibration of circuits and for limiting resistance. Despite a very small body size of just 4.70mm in diameter and 6.20mm in height, the device offers a wide range of performance. While its features and characteristics can vary depending on its mounting sequence, overall it offers maximum resistance up to 500 ohms and a temperature range of - 55°C to + 125°C. These features make the 3252L-1-105MLF a very capable device for even the most complex circuit designs.The 3252L-1-105MLF can be used in a variety of circuits where a variable resistor is required, such as amplifiers, radio receivers, and other communication devices. The device is commonly used for setting the gain resistive properties of sensitive circuits such as those used in medical equipment and airplane navigation systems. It is also used for volume control in audio systems as well as frequency form level control in audio processing devices.

Working Principle

The 3252L-1-105MLF trimmer potentiometer works on a simple principle of variable resistance. It is built around a metal or plastic casing containing a ceramic wiper that rotates around a precision-machined resistor element. The wiper is connected to an adjustable arm on the outside of the device, allowing the user to manually adjust the level of resistance.The resistor element of the device is made of carbon or other conductive material, so as the wiper moves along its track it changes the amount of resistance applied to the circuit. If the wiper is moved more to one side, it will create more resistance, while if it is moved to the other side it will create less resistance. The amount of resistance can be adjusted infinitely between its maximum and minimum levels.

Conclusion

The 3252L-1-105MLF trimmer potentiometer is an incredibly versatile device that has proven itself to be a reliable and efficient solution for many different circuit designs. Its wide range of applications, as well as its simple and reliable working principle, make it a great choice for even the most complicated applications.

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