3252X-1-102

Series:	Trimpot® 3252 - Sealed
Packaging:	Tube
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	1 kOhms
Power (Watts):	0.75W, 3/4W
Tolerance:	±10%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	25
Adjustment Type:	Side 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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Trimmer Potentiometers are adjustable devices designed to provide electrical resistance variations. They are typically used to adjust volume, gain, or frequencies in circuits. 3252X-1-102 is one type of common trimmer potentiometer.

Application

The 3252X-1-102 are mainly used as a volume control and are often found in older radios, amplifiers, circuit boards, effects boxes, and other audio-related circuitry. They are typically found beneath a small knob at the top of the device which, when adjusted, increases or decreases the amount of resistance connected to the circuit.

Working Principle

The working principle of the 3252X-1-102 trimmer potentiometers is based on the principle of varying the electrical resistance. It consists of three separate terminals: two outside terminals (also referred to as end terminals) and a third terminal in the center (the wiper). When the device is operated, the resistance between two end terminals changes based on the position of the wiper. As the wiper moves closer to one end terminal, the resistance between the end terminals gets lower, and vice versa.

The amount of resistance change that is experienced by the 3252X-1-102 trimmer potentiometer is a function of the distance between the end terminals and the wiper. Each type of device, however, has a predefined range of resistance change. Once the wiper reaches either end of its range to one of the end terminals, it can no longer be adjusted and the resistance does not change until the wiper is adjusted again.

Most 3252X-1-102 trimmer potentiometers have a mechanical switch, allowing for more control over the current flow through the device. This allows users to select between a linear (clockwise/counterclockwise) and non-linear (step-wise) resistance adjustment. This makes the device versatile and can be used in various applications.

The 3252X-1-102 trimmer potentiometer is an inexpensive component used for a variety of applications. It is designed to provide varying levels of resistance, allowing for easy adjustments in audio-related circuitry. Although it is compact in size, it has the capability to provide an accurate and precise adjustment of resistance. Furthermore, its mechanical switch makes it more adjustable, allowing for a more versatile device.

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