381N250K

Temperature Coefficient:	--
Mounting Type:	Panel Mount
Bushing Thread:	1/4-32
Actuator Diameter:	0.125" (3.18mm)
Actuator Length:	0.750" (19.05mm)
Actuator Type:	Slotted
Termination Style:	Solder Lug
Resistive Material:	Conductive Plastic
Adjustment Type:	User Defined
Rotation:	300°
Number of Turns:	1
Series:	381
Power (Watts):	1W
Built in Switch:	None
Number of Gangs:	1
Tolerance:	±10%
Resistance (Ohms):	250k
Taper:	Linear
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction:381N250K is a type of rotary potentiometer, rheostat, or variable resistor used for various applications. It has a variety of uses, from controlling the speed of electrical motors to measuring resistance in circuits. This article will discuss the application field and working principle of 381N250K.Application Field:381N250K can be utilized in a number of different applications. One of the most common applications of this type of rotary potentiometer is in controlling the speed of electric motors. By adjusting the knob on the potentiometer, the user can change the speed of the motor in a steady le, increasing or decreasing it as necessary. This type of rheostat can also be used to measure the resistance in a circuit. By inserting the knob into the circuit, the user can measure the resistance between two points in the circuit, allowing them to determine if there are any problems with the circuit. This can be especially useful for troubleshooting purposes.In addition, 381N250K can also be used for a wide variety of other applications. For instance, they can be used in audio and lighting systems, to adjust the volume or brightness levels. They can also be used to control the intensity of certain instruments, such as creating fades in a string of lights.Working Principle:The 381N250K rotary potentiometer, rheostat, or variable resistor works on the principle of resistance. As the knob on the rheostat is turned, it changes the resistance between two points in the circuit. This, in turn, affects the amount of current flowing through the circuit. The amount of resistance provided by the 381N250K will depend on the way it is wired. Generally, when the knob is turned fully clockwise, it will provide the highest amount of resistance. The amount of resistance will decrease as the knob is turned further counter-clockwise.Conclusion:The 381N250K is a type of rotary potentiometer, rheostat, or variable resistor used for various applications. This type of rheostat can be used for controlling the speed of electrical motors, measuring resistance in circuits, and more. It works on the principle of resistance, where turning the knob will increase or decrease the resistance of a circuit.

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