252B154A40NB

Series:	252
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Axis:	2 with Switch(s)
Resistance:	150 kOhms
Power (Watts):	0.0125W
Tolerance:	±10%
Adjustment Type:	Top Adjustment
Rotation Angle:	40°
Mounting Type:	Through Hole
Size / Dimension:	Square - 0.815" L x 0.807" W x 0.957" H (20.70mm x 20.50mm x 24.30mm)

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Joystick Potentiometers

Joystick potentiometers are electronic devices used to measure mechanical energy and/or convert it to a signal which can be read by a device. They typically consist of two or more resistors placed in series or parallel and they are used in a wide variety of industrial, commercial, military, and consumer applications.A joystick potentiometer is a type of transducer that uses a circular rotary movement to translate electrical energy into a proportional analog signal or digital signal. They are commonly used in electromechanical applications such as audio systems, gaming consoles, electrical instrumentation, and other electronic control systems. A joystick potentiometer typically includes an electric motor, drive, and a potentiometer.The most common type of joystick potentiometers are those that are linear in nature, in which the electrical motion is proportional to the rotary movement. This type utilizes a mechanical linkage between the rotating shaft of the potentiometer and the central electronic component. Through this linkage, the resistor’s resistance is modified, causing an alteration in the output voltage. This voltage then varies depending on the direction the joystick is rotated. Joysticks can be operated with one or two hands.In addition to the linear type, there are also rotary-style joystick potentiometers. These use a single rotating shaft and a set of bearings for controlling the movement of the joysticks and the rotation of the potentiometer. These types tend to provide a much larger range of output voltages than linear versions do.The working principle of a joystick potentiometer is largely based upon the concept of resistors. As the joystick is rotated, the motion causes the resistor’s resistance to change, resulting in a change in the resulting voltage. This effective resistance is proportional to the angle through which the joysticks is rotated.The 252B154A40NB, commonly referred to as the “sticky joystick”, is an example of a typical joystick potentiometer. This device utilizes two parallel resistors (252 & 154 Ohms) and a linear amplifier, to produce an output voltage that is proportional to the angle of rotation of the joystick. This device is commonly used in gaming applications, as it is capable of providing a wide range of output voltages and is reliable in operation.The 252B154A40NB also has the added advantage of providing noise immunity, meaning that it can continue to accurately read the motion of the joystick even in the presence of noise. This type of device is also very cost-effective, making it a popular choice as for use in consumer electronics as well as industrial applications.Overall, joystick potentiometers are versatile devices that are used in a range of applications. From controlling electronics in instruments and gaming systems to controlling the movement of robots and use in automobiles, joystick potentiometers are extremely useful and reliable devices. They are relatively simple and cost-effective to use, making them a popular choice in a variety of industries.

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