3252W-1-200

Series:	Trimpot® 3252 - Sealed
Packaging:	Tube
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:	PC Pins
Size / Dimension:	Rectangular - 0.500" x 0.220" Face x 0.500" H (12.70mm x 5.59mm x 12.70mm)

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Introduction

Trimmer Potentiometers are components commonly used in electronic circuits for controlling electrical signals. They are usually used for setting resistances in circuits or adjusting voltage levels in circuits. The 3252W-1-200 model is a trimmer potentiometer manufactured by Vishay Intertechnology, Inc., and this guide will discuss its application field and working principle.

Application Field

The 3252W-1-200 model of trimmer potentiometers from Vishay Intertechnology is used in a wide range of applications including automotive, consumer electronics, communications, industrial, and instrumentation. For automotive applications, this type of potentiometer is typically used for adjusting speed and load for vehicles. It is also used to adjust the resistance and current in sensors as well as adjust the voltage level in electronic fuel injection systems.The potentiometer is also used in consumer electronics such as cell phones, TVs, and DVD players for controlling power, adjusting sound levels, and managing sound systems. It is also used in communications systems to adjust signal level between components in the communications chain such as receivers and transmitters.The 3252W-1-200 is further used in industrial applications such as printers and photocopiers for adjusting current and temperature levels, and in instrumentation to adjust voltage levels for sensors, display units, and power sources.

Working Principle

The working principle of trimmer potentiometers such as the 3252W-1-200 is based on the same principles as other types of potentiometers. Typically, the potentiometer consists of a fixed resistor, a wiper that can move along the fixed resistor, and a screw that can be turned to adjust the wiper position.When the wiper is moved along the resistor, the total resistance increases or decreases. The total resistance is determined by the distance between the wiper and each end of the fixed resistor. The resistance can be further adjusted by turning the screw. This is done by increasing or decreasing the distance between the wiper and the point of contact on the fixed resistor.The total resistance is also determined by the type of material used for the fixed resistor. The 3252W-1-200 trimmer potentiometer has a fixed resistor with a resistance of 200Ω and a tolerance of ±10%. By turning the screw, the resistance of the fixed resistor can be adjusted within this range, allowing the trimmer potentiometer to be tuned for different applications.

Conclusion

The 3252W-1-200 trimmer potentiometer manufactured by Vishay Intertechnology is a versatile component that is used in a variety of applications including automotive, consumer electronics, communications, industrial, and instrumentation applications. The working principle behind this part is based on the same principles as other models of potentiometers, where the resistance is adjusted by moving the wiper along the fixed resistor, and turning the screw to adjust the contact point on the resistor.

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