3252L-1-200LF

Series:	Trimpot® 3252 - Sealed
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	20 Ohms
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:	Chassis Mount
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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Trimmer Potentiometers: 3252L-1-200LF Application Field and Working Principle

Trimmer potentiometers are small variable resistors found in a wide range of electrical and electronic devices. The 3252L-1-200LF is a particular type of trimmer potentiometer that can be used to adjust and calibrate a variety of circuits. This article outlines the application fields and working principle of the 3252L-1-200LF.

Application Fields

The 3252L-1-200LF trimmer potentiometer has a broad range of applications. It is frequently used to adjust or calibrate an electronic device or system, including audio amplifiers and other audio equipment, portable electronic devices, and medical devices. The 3252L-1-200LF can be used in many more scenarios, including to tune radio receivers, adjust clock time, fine-tune battery chargers, control LED intensity, and to control or adjust the position of valves and switches.

Working Principle

The 3252L-1-200LF is a type of three-terminal or thumbwheel variable resistor. It features an adjustable resistance element that is connected to two terminals and a third terminal that is connected to the resistance element. When the thumbwheel or adjustment knob is turned, the resistance element changes accordingly. This change in resistance allows the user to adjust or calibrate an electronic device or system. The 3252L-1-200LF is usually constructed from plastic or ceramic and is available in different configurations such as vertical or horizontal. It features an adjustment screw or knurled wheel on one end of its casing, which is connected to the adjustable resistance element. When the knob or wheel is turned, the resistance increases or decreases in a linear fashion. The 3252L-1-200LF has a low power rating of 0.5W and can withstand an operating temperature of up to 70°C. It is also resistant to RF interference. Additionally, the 3252L-1-200LF is available in various standard values ranging from 20Ω to 200KΩ.

Conclusion

The 3252L-1-200LF is a trimmer potentiometer with a wide range of applications in the electronic and audio industries. Its adjustable resistance element allows the user to adjust or calibrate an electronic device or system, and its low power rating and ability to withstand high temperatures make it an ideal choice for many applications.

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