CCU5031E Potentiometers, Variable Resistors

Temperature Coefficient:	--
Mounting Type:	Panel Mount
Bushing Thread:	3/8-32
Actuator Diameter:	0.250" (6.35mm)
Actuator Length:	2.000" (50.80mm)
Actuator Type:	Round
Termination Style:	Solder Lug
Resistive Material:	Carbon
Adjustment Type:	User Defined
Rotation:	312°
Number of Turns:	1
Series:	CCU
Power (Watts):	2W
Built in Switch:	None
Number of Gangs:	2
Tolerance:	±10%
Resistance (Ohms):	50k
Taper:	Linear
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Rotary Potentiometers and RheostatsRotary potentiometers and rheostats are two types of electronic components that are widely used in a variety of applications. They are both potentiometers (variable resistors) that are used to control current flow. The key difference between the two is that while a rotary potentiometer regulates the voltage output with a rotating knob or dial, a rheostat can only control current by varying resistance in a single direction.The CCU5031E is a rotary potentiometer designed for use in machinery, automation, and various other electronic control systems. It has a rated voltage of 250V and a maximum current of 2A. Its operating temperature ranges from -25℃ to 85℃ and it is resistant to moisture and dust. It is also UL listed and CE certified.The CCU5031E utilizes a sealed contact system and a stainless steel shaft that provides smooth operation and reliable performance. It is designed to be mounted on a panel or machine and utilizes a 7/8-inch (22mm) knob with an easy-to-read scale that can be adjusted with one hand. It is available in several different configurations, including single-turn and multiturn variations, as well as dimming and momentary switches.The working principle behind a rotary potentiometer is relatively simple. A wiper arm is connected to a rotating knob or dial and is fixed to a resistive track. As the knob is turned, the wiper arm moves along the resistive track, changing its position relative to the contacts. Depending on the knob settings, the resistance between the contacts can change, thus changing the voltage output. Essentially, the rotary potentiometer works by changing the voltage output in relation to the rotation of the knob.Rheostats, on the other hand, work differently than rotary potentiometers. Rather than using a wiper arm, a rheostat utilizes a resistive track that is connected to a single contact point. As the contact point is rotated, it moves along the resistive track, changing its position relative to the contact point. As a result, the current flow is altered, thus changing the resistance and voltage output. Unlike rotary potentiometers, which have multiple settings, rheostats only have a single setting.Both rotary potentiometers and rheostats have a wide range of applications and are used in everything from industrial machinery to home electronics. They can be used to control the speed of motors, regulate voltage outputs, and adjust the brightness of lights. In addition, they can be used to control video and audio equipment, and even some medical devices.In conclusion, rotary potentiometers and rheostats are two types of electronic components that are used in a variety of applications. The CCU5031E is a rotary potentiometer designed for use in industrial, automation, and various other electronic control systems. The working principle behind a rotary potentiometer is that it changes the voltage output in relation to the rotation of the knob. A rheostat, on the other hand, works differently and only has a single setting. Both have a wide range of applications and are used to control a variety of devices.

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