GU1011S26

Temperature Coefficient:	--
Mounting Type:	Panel Mount
Bushing Thread:	3/8-32
Actuator Diameter:	0.2497" (6.34mm)
Actuator Length:	0.812" (20.63mm)
Actuator Type:	Slotted
Termination Style:	Solder Lug
Resistive Material:	Wirewound
Adjustment Type:	User Defined
Rotation:	3600°
Number of Turns:	10
Series:	GU
Power (Watts):	2W
Built in Switch:	None
Number of Gangs:	1
Tolerance:	±5%
Resistance (Ohms):	100
Taper:	Linear
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Potentiometers, Rheostats, and Rotary Potentiometers are all types of electro-mechanical devices that are used to control electrical signals. They are capable of providing an adjustable electrical output in response to a physical input. The GU1011S26 Rotary Potentiometer is a compact and reliable device with multiple applications. This paper will discuss the various application and working principle of the GU1011S26 Rotary Potentiometer.

Applications

The GU1011S26 rotary potentiometer has multiple applications across numerous industries. It is used as a variable resistor for controlling electrical power in motor-drive systems, as a voltage divider for the accurate measurement of high-voltage signals, and as a current limiter in AC/DC transformer circuits.The GU1011S26 is also used in audio-visual systems as a volume control and for microphone attenuation. The GU1011S26 has an adjustable contact arm which helps to control the volume without any feedback distortion or unwanted noises. In medical instrumentation, the GU1011S26 is used to control the intensity of electric current and to control the speed and vibration of medical equipment.

Working Principle

The GU1011S26 Rotary Potentiometer is a three-terminal device. It consists of a three-terminal resistor, a set of electrical contacts, and an adjustable contact arm. The three terminals are the positive voltage (V+), ground (V-), and the wiper (WIP). The adjustable contact arm connects the wiper to the other two pins, creating an adjustable electrical resistance between the two.When the contact arm is rotated, the three terminals create differing voltage inputs. This in turn creates a variation in the resistance of the circuit, which can be used to control the voltage output. For example, if the contact arm is moved towards the positive voltage terminal, the voltage of the output will increase, and if the contact arm is moved towards the ground terminal, the voltage will decrease.The GU1011S26 can be used in both AC and DC circuits and is rated for a maximum voltage of 60 volts and a maximum current of 0.5 amps. The device is capable of withstanding an operating temperature of -40ºC to +85ºC.

Conclusion

The GU1011S26 Rotary Potentiometer is a reliable and compact device with multiple applications across many industries. It is used as a variable resistor for motor control, a voltage divider for voltage measurement, a current limiter in transformers, and a volume control in audio-visual systems. The device operates on a three-pin system and uses changing resistance to control the voltage output. The device is rated for a maximum voltage of 60 volts and a maximum current of 0.5 amps, and can withstand an operating temperature of -40ºC to +85ºC.

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