3549S-1AD-102A

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Rotary potentiometers, rheostats, and the 3549S-1AD-102A all serve the same purpose: controlling the flow of electricity. They are components that come in a variety of shapes and sizes to suit a variety of needs. The 3549S-1AD-102A is an electronically controlled potentiometer or variable resistor used to control the current flow in various electronic circuits. It is designed to handle large currents with high accuracy and very low power consumption.

A potentiometer is a three-terminal device, consisting of a resistive element and two terminals that allow a varying voltage potential to be applied across the resistive element. The resistor acts as a voltage dumper in this circuit because it sucks up or dissipates the signal voltage. Thus, by carefully controlling the voltage level, the output voltage is structured, and the current flow can be regulated. By varying the resistance of the resistor, the current flow can be adjusted to any desired value.

The 3549S-1AD-102A has a flat epoxy coated wiper contact and a carbon-based resistive element. It has a low voltage draw of only 0.2-0.35mV, with very high accuracy and a large current handling capability of up to 400 milliamps. The 3549S-1AD-102A also has a very low resistance tolerance range of only 1% that allows for much finer adjustments in the current flow. This makes it ideal for applications that require high precision and repeatability.

The 3549S-1AD-102A is commonly used in applications such as motor speed control, light dimming, bias control in power amplifiers, and signal integrity testing systems. The device is widely used in automotive, industrial, and consumer electronics applications. It is also widely used in medical and communication devices for performance testing and calibration.

In terms of how the 3549S-1AD-102A works, it has a built-in linear dependant characteristic where the control resistance changes linearly with the applied voltage. The resistance variation is inversely proportional to the voltage variation, meaning that the increase in voltage produces a decrease in resistance. This allows for precise control of the current flow in an electronic circuit by simply adjusting the applied voltage. Thus, by controlling the voltage, the current can be precisely regulated.

Overall, the 3549S-1AD-102A is a versatile and reliable potentiometer and rheostat that is used to control the current in various electronic circuits. It features a linear dependant characteristic, very low voltage draw, high accuracy, large current handling capability, and very low resistance tolerance making it a popular choice for applications requiring precision current control.

The specific data is subject to PDF, and the above content is for reference