254TB103B50A

Series:	254
Part Status:	Active
Lead Free Status / RoHS Status:	--
Axis:	2 with Switch(s)
Moisture Sensitivity Level (MSL):	--
Resistance:	10 kOhms
Power (Watts):	0.0125W
Tolerance:	±20%
Adjustment Type:	Top Adjustment
Rotation Angle:	50°
Mounting Type:	Through Hole
Size / Dimension:	Square - 0.425" L x 0.425" W x 0.472" H (10.80mm x 10.80mm x 12.00mm)

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Joystick Potentiometers

The purpose of a 254TB103B50A potentiometer is to perform the same basic rotary functions as conventional rotary or linear potentiometers, but with more functionality for a joystick type device. The device features a five-way joystick potentiometer, which can be used to control the sound volume, brightness, speed, position, and other settings in electronic devices. The 254TB103B50A has a five terminal connection with a normally open (NO) and normally closed (NC) configuration.

Design

The 254TB103B50A includes a switch body, five terminals, and a slotted wheel. The switch is constructed with a flat base and a central stem which can be turned with the included slotted wheel. The wheel is connected to a spring loaded plunger at the bottom of the switch. As the slotted wheel is turned, the plunger will move up and down. This motion is transferred to the five contact terminals, activating the switch or potentiometer depending on the direction of the rotation.

Application Field

The 254TB103B50A is widely used in various applications including digital cameras, musical instruments, gaming devices, and other portable electronic equipment. It is also used in medical equipment, home appliances, military applications, and industrial control systems. The device is suitable for use in areas where space and reliability are a concern.

Working Principle

The operational principle of the 254TB103B50A is based on the mechanical deflection of a spring loaded plunger within the switch body. As the slotted wheel is turned, the plunger will move up and down, activating one of the five contact terminals. Depending on the direction of the rotation, the contacts will either be opened or closed. This will result in either a positive or negative voltage output, which can be used to control the sound volume, brightness, speed, position, and other settings in electronic devices.

Advantages

The 254TB103B50A is a highly reliable device that offers a number of advantages compared to other potentiometers. The device is lightweight, compact, and has a long service life. It is also highly resistant to dust and moisture, making it suitable for use in areas where harsh environmental conditions are a concern. Additionally, the device is easy to install and maintain, requiring minimal maintenance over its long service life.

Conclusion

The 254TB103B50A is a five-way joystick potentiometer that is designed for use in a wide range of electronic devices. It has a five terminal connection with a normally open (NO) and normally closed (NC) configuration, and features a spring loaded plunger that moves up and down as the slotted wheel is rotated. The device is highly reliable and dust and moisture resistant, making it suitable for a variety of applications.

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