450D504KSD8

Temperature Coefficient:	--
Mounting Type:	Panel Mount
Bushing Thread:	3/8-32
Actuator Diameter:	0.250" (6.35mm)
Actuator Length:	1.000" (25.40mm)
Actuator Type:	Slotted
Termination Style:	Solder Lug
Resistive Material:	Carbon
Adjustment Type:	User Defined
Rotation:	300°
Number of Turns:	1
Series:	Stock Pot™ 450
Power (Watts):	0.25W, 1/4W
Built in Switch:	None
Number of Gangs:	1
Tolerance:	±20%
Resistance (Ohms):	500k
Taper:	Linear
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Rotary Potentiometers, Rheostats

Potentiometers are electrical devices that are used to adjust, control, and measure the potential difference, or voltage, in an electrical circuit. They are commonly used to adjust levels of gain within a circuit, as well as to provide feedback signals for applications such as current and voltage measurement, intensity testing, and motor speed control.One particular type of potentiometer is the 450D504KSD8. This is a rotation-dependent type of potentiometer, meaning that the potential difference, or voltage, is changed as the shaft is rotated in a counterclockwise direction. The device is mainly used in applications such as audio volume controls, power supplies, and voltage regulators.A rotary potentiometer works on the principle of varying resistance within a circuit. It consists of three terminals, two of which are connected to the ends of a resistive track. The third terminal, which is often referred to as the wiper, is attached to a mechanical arm. As the arm is moved along the track, the resistance between the two terminals changes. This resistance is measured and a corresponding voltage output is sent to the circuit.The angle of rotation is controlled by the mechanical arm, which is connected to a shaft. The shaft is usually mounted on the device and is able to rotate in both directions, usually up to around 360 degrees. This means that the voltage level can be precisely adjusted, thereby allowing for fine-tuning of the circuit\'s performance.In addition, the shaft can be locked in a fixed position. This is useful in applications such as phase shifting, where a fixed voltage level is required. The 450D504KSD8 also offers a reversible switch, which can be used to change the direction of current flow through the device.Rheostats are another type of electrical device used to control the current flowing through a circuit. They work on the same principle as rotary potentiometers, but instead of using a mechanical arm they use a variable resistor. A rheostat consists of two terminals, one of which is connected to a resistor and the other to the circuit. The variable resistor can be adjusted to increase or decrease the current flowing through the circuit.Rheostats are commonly used for applications such as controlling the speed of motors, adjusting the brightness of lights, and controlling the temperature of hot plates. They are also used in applications such as lamps, switches, and other electronic components.In conclusion, the 450D504KSD8 is a rotary potentiometer, which is used to control the voltage levels in an electrical circuit. The device works on the principle of varying resistance and offers an adjustable output voltage. It also features a reversible switch, which can be used to alter the direction of current flow. Additionally, the device can be locked in a fixed position and is often used in applications such as phase shifting and motor speed control. Rheostats are also available and work on the same principle, although they use a variable resistor instead of a mechanical arm. Both are widely used in a variety of electronic circuits and offer an adjustable voltage output.

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