PTV09A-4020F-B105

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Rotary Potentiometers, Rheostats

A PTV09A-4020F-B105 is a rotary variable device used for a wide variety of applications. It is designed for measuring resistance by turning a knob in one direction or the other. This type of variable device is commonly referred to as a potentiometer, since it works in a similar way as a resistor. It is also known as a rheostat.

The PTV09A-4020F-B105 has a 9-position internal pattern wheel with a 400-ohm total resistance rotary control. It has a 10k ohm adjustable potentiometer that can be used for setting the desired resistance. It is made to be mounted on a printed circuit board and is UL-recognized for use in many industrial, automotive, and other electronic applications.

The main application field for this device is measurement and control. It is used for various applications such as variable speed motors, tracing instruments, and motorizing equipment. It is also used to adjust voltage levels and for testing, as well as for setting the resistance of potentiometers in other electronic devices.

The working principle of this device is simple. It works by allowing the user to rotate the knob to adjust the resistance of the device. The internal pattern wheel then turns and the contact points adjust the amount of resistance in the device accordingly. The user can then adjust the precise resistance of the device by increasing or decreasing the current flowing through it.

In order to ensure the proper function of the device, it needs to be properly calibrated. If the device is not properly calibrated, the resistance level may become too high or too low and cause an inaccurate reading. It is also important to make sure that the internal pattern wheel is in the correct position, as this will ensure that the contact points are properly adjusted.

The PTV09A-4020F-B105 is a versatile and reliable device that can be used in various applications. It is designed for easy adjustment and accurate readings in a number of different applications. With its 400-ohm total resistance and adjustable potentiometer, it is the ideal device for anyone who needs to measure or control resistance levels.

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