3250L-1-103

Series:	Trimpot® 3250 - Sealed
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	10 kOhms
Power (Watts):	1W
Tolerance:	±5%
Temperature Coefficient:	±50ppm/°C
Number of Turns:	25
Adjustment Type:	Top Adjustment
Resistive Material:	Wirewound
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

Trimmer potentiometers are electronic components that are used to adjust resistance in electronic circuits. They are often referred to as trimmers for short. The 3250L-1-103 is a type of trimmer potentiometer which is commonly used for a variety of applications. In this article, we will explore the 3250L-1-103 application field and working principle in detail. The 3250L-1-103 is a three-terminal device that is used for weak audio signals. This device is commonly found in amplifiers, preamplifiers, and radio tuners. The device is designed to be mounted on top of a circuit board and is then used for the adjustment of weak signals. This component can also be used in stabilizing voltage supplies and for matching impedances. The 3250L-1-103 trimmer potentiometer consists of a sliding contact that is mounted on a semicircular track. The semicircular track is further divided into three parts: a right-hand part, an arch-shaped central part, and a left-hand part. The right-hand part is the most widely used and is responsible for adjusting the weak powersignal while the left-hand portion is used for impedance matching. The central arch-shaped part is used for fine-tuning between the other two. The 3250L-1-103 trimmer potentiometer uses a small voltage for consistent electrical contact and stability. The small voltage is provided by a separate power supply which is connected through the mounting hole of the device. This voltage is then used to adjust the resistance of the device. The resistance value of the 3250L-1-103 is adjustable up to 2.3K ohm. The working principle of the 3250L-1-103 trimmer potentiometer is based on its behavior in an electrical circuit. When a voltage is applied to the device, a current passes through it and generates a voltage drop across the device, which is proportional to the resistance, r, of the device. As the resistance is adjusted, the voltage drop across the device is also changed. This voltage drop is used to adjust the current in the electronic circuit. In summary, the 3250L-1-103 trimmer potentiometer is a highly useful device for adjusting and fine-tuning weak audio signals, matching impedances, and stabilizing voltage. This device works by adjusting the resistance of the device in response to an applied voltage. The voltage drop across the device is proportional to the resistance and is used to adjust the current in the electronic circuit. This device is highly reliable and effective for a range of applications.

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