7276R1KL.25 Potentiometers, Variable Resistors

Series:	7270
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Taper:	Linear
Resistance (Ohms):	1k
Tolerance:	±5%
Number of Gangs:	1
Built in Switch:	None
Power (Watts):	2W
Temperature Coefficient:	±20ppm/°C
Number of Turns:	10
Rotation:	3600°
Adjustment Type:	User Defined
Resistive Material:	Wirewound
Termination Style:	Solder Turret
Actuator Type:	Slotted
Actuator Length:	0.811" (20.60mm)
Actuator Diameter:	0.249" (6.32mm)
Bushing Thread:	3/8-32
Mounting Type:	Panel Mount

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Rotary Potentiometers, Rheostats

7276R1KL.25 is a versatile electro-mechanical component, classified as either a rotary potentiometer, or a rheostat depending on its use. These electro-mechanical components are used to monitor, measure, and control electrical signals.

Applications

Rotary potentiometers and rheostats can be used in a wide variety of applications. The 7276R1KL.25 is designed for use in consumer electronics, industrial machines, and medical instrumentation.Potentiometers are commonly used to measure physical quantities, such as position, angle, and velocity. They can also be used for the measurement of other electrical quantities, such as voltage, current, power, and resistance. With a variable resistor connected across the terminals of the 7276R1KL.25, the resistance of the pot can be adjusted to vary the voltage across its terminals. This makes it perfect for applications such as controlling motor speed, adjusting audio volume, or regulating the flow of electrical current.Rheostats are used to control the amount of electrical current flowing through a circuit. By connecting the terminals of the 7276R1KL.25 across a circuit, the variable resistance of the rheostat can be adjusted to increase or decrease the amount of current flowing through the circuit. This makes them perfect for applications such as controlling the intensity of a light, or regulating electrical power to a device.

Working Principle

The 7276R1KL.25 is a 3-terminal, adjustable resistance device. It consists of a cylindrical body with two leads extending from one end, and a third, adjustable lead extending from the opposite end. The cylindrical body houses a spiral track of resistive material, onto which a slider, known as the wiper, is connected.When the 7276R1KL.25 is rotated, the wiper moves up or down the track, thus changing the resistance between the two ends. The resistance between each end and the wiper is proportional to their distance from the wiper. For rotary potentiometers, the variable resistance between the two ends is used to measure and control the magnitude of a voltage. For rheostats, the variable resistance is used to regulate the flow of electrical current.The 7276R1KL.25 is rated at 1k ohms, and features a maximum voltage rating of 150V. It can handle up to 2.6 Watts of power, and operates at temperatures ranging from -30°C to 85°C.

Conclusion

The 7276R1KL.25 is a versatile electro-mechanical component, capable of functioning as both a rotary potentiometer and a rheostat, depending on its application. It can be used to measure and control electrical signals, or to regulate the flow of electrical current. With its high power rating and wide operating temperature range, the 7276R1KL.25 is an ideal choice for applications such as consumer electronics, industrial machines, and medical instrumentation.

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