3250W-1-103M

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Trimmer potentiometers are variable resistors with a trimmer element that can be adjusted to a set value. They are typically used to adjust certain parameters of electrical and electronic components, such as the frequency of oscillators, the gain of amplifiers, or the magnitude of impedance, voltage or current. The typical trimmer potentiometer consists of three terminals, and is hence known as a 3-terminal or 3-pin device. These terminals are the two adjustable ends of the resistor, and a common ground.In a 3250W-1-103M trimmer potentiometer, the resistance value is adjustable within a range specified by the manufacturer. Usually this range is between 10Ω and 10 KΩ. The adjustable ends of the resistor are connected to a rotary switch, which is connected to a screwdriver. When the screwdriver is used to turn the switch, the resistance is adjusted within the specified range. The turning movement of the screwdriver is used to modulate the resistance value of the potentiometer.The 3250W-1-103M trimmer potentiometer has a wide range of applications due to its small size and adjustable nature. It is commonly used in Audio and Communications equipment, such as amplifiers, receivers and transceivers. Due to its adjustable nature, it also finds use in Automatic Control systems, such as temperature controllers, servo motors and PLCs. It is also used in power supply units, such as switching power supplies, UPS systems and Motor Drives.The working principle of the 3250W-1-103M trimmer potentiometer is similar to other trimmer potentiometers. When the rotary switch is turned, the adjustable ends of the resistor are moved in relation to each other. This changes the resistance of the potentiometer, which in turn changes the electrical parameters of the circuit. The resistance value remains constant until it is adjusted by the rotary switch.In conclusion, the 3250W-1-103M trimmer potentiometer is a versatile electronic component used for adjusting various electrical properties. It consists of a three- terminal resistor, which is connected to a rotary switch. Turning the switch causes the resistance value of the potentiometer to change, allowing for the adjustable electrical parameters. It finds use in many different applications, such as audio equipment, communication equipment, motor drives and automatic control systems.

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