Series:	Trimpot® 3266 - Sealed
Packaging:	Tube
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	200 Ohms
Power (Watts):	0.25W, 1/4W
Tolerance:	±10%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	12
Adjustment Type:	Top Adjustment
Resistive Material:	Cermet
Mounting Type:	Through Hole
Termination Style:	PC Pins
Size / Dimension:	Rectangular - 0.250" x 0.170" Face x 0.270" H (6.35mm x 4.31mm x 6.85mm)

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Introduction to Trimmer Potentiometers

Trimmer Potentiometers are adjustable potentiometers most often used for tuning electronic circuits. They are often referred to as variable or adjustable gain components that allow a user to fine-tune the operation of a circuit. The 3266W-1-201 is a single turn trimmer potentiometer, which allows users to quickly adjust any given parameter on a device with the ability to create short circuits if the value is set beyond a certain range.

Application Fields of 3266W-1-201

The 3266W-1-201 is a small trimmer potentiometer that can fit into a variety of applications. This component is often used to calibrate audio, video, and power signal levels as well as the selection of sound frequencies. Other application fields for the 3266W-1-201 are adjusting tone, amplitude, and gain levels on electronic devices, adjusting clock synchronization and radar system, adjusting time delays in digital circuit, and control the amount of voltage in a circuit.

Working Principle of Trimmer Potentiometers

The working principle of trimmer potentiometers is relatively straightforward. This component has three terminals; the first terminal is connected to a fixed reference voltage, the second terminal is connected to the adjustable tap, and the third terminal is connected to the output node. As the adjustable tap changes its position, the resistance between the two other terminals also varies. This resistance is then fed into a circuit, which is then used to manipulate the behaviour of the device as it relates to tuning, calibration, and selection of audio and video levels.

Conclusion

Trimmer Potentiometers, and specifically the 3266W-1-201, allow engineers to quickly adjust parameters and tune their devices in a simple and efficient manner. As highlighted in this article, the 3266W-1-201 has a variety of application fields and can be used by professionals to tune audio and video levels, adjust time delays and voltage regulation, and control the clock synchronization of a device. Finally, the operating principle of trimmer potentiometers is relatively simple and makes them an invaluable component when it comes to calibrating sensitive electrical devices.

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