RKS7K5

Temperature Coefficient:	--
Mounting Type:	Panel Mount
Bushing Thread:	3/8-32
Actuator Diameter:	0.250" (6.35mm)
Actuator Length:	0.875" (22.23mm)
Actuator Type:	Flatted
Termination Style:	Solder Lug
Resistive Material:	Wirewound
Adjustment Type:	User Defined
Rotation:	300°
Number of Turns:	1
Series:	K
Power (Watts):	100W
Built in Switch:	None
Number of Gangs:	1
Tolerance:	±10%
Resistance (Ohms):	7.5k
Taper:	Linear
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Rotary Potentiometers, Rheostats, and RKS7K5 are three similar device types which are typically used for applications involving adjustable resistances. Each of these devices has a slightly different design and slightly different capabilities, but all three can serve an important role in a wide variety of electrical and electronics applications. In this article, we\'ll discuss the application field for RKS7K5 devices and the basic working principle used by such devices.

Application Field

RKS7K5 devices can be used in a wide variety of applications, including manufacturing, test and measurement, hobby electronics, sensors, remote control systems, and instrumentation. They are particularly useful for applications where adjustable resistances are required and where a wide range of values must be available. In manufacturing, RKS7K5 devices can serve as a variable resistor for controlling current, and can also be used to control the speed and direction of a motor. When used in test and measurement applications, they can provide a voltage or current which can be controlled and adjusted to test other devices. In hobby electronics projects, they can be used to adjust and control voltage and current for a wide variety of purposes.RKS7K5 devices can also be used as sensors to measure rotational movement in devices like speedometers and tachometers, and they can also be used for remote control systems which require adjustability of resistance. Finally, RKS7K5 devices are commonly used in instrumentation, particularly for measuring small changes in voltages and currents.

Working Principle

RKS7K5 devices use a resistor-like material residing on a rotatable axle. The material will have one end which is electrically connected to one side of the device, and the other end is connected to the other side of the device. As the axle is rotated, the amount of material which is visible to the electrical circuit is changed, thus altering the resistance of the device. The resistance is determined both by the resistivity of the material and by how much of the material is electrically connected in the circuit.The speed of change of the resistance is adjustable by first adjusting the type of material used on the axle, as some materials can be made to change their resistance more quickly than others can. Additionally, manufacturers may adjust the length of the axle relative to the diameter of the material, further altering the speed with which the resistance can vary. The amount of resistance can also be adjusted by altering the shape of the resistor on the axle, or by altering the shape or size of the axle itself. In addition to using materials to adjust resistance, some RKS7K5 devices may use integrated circuits to further control and adjust the resistance. These can be done using adjustable resistors, or by adding extra components into the device. The type of circuit used will depend largely on the design of the device, the application it is being used for, and the desired output from the device.

Conclusion

RKS7K5 devices are a versatile type of device which can be used in a variety of applications where adjustable resistances are needed. They work by having a resistor material on a rotatable axle, the amount of material in the circuit varying depending on the position of the axle. The speed of change and the amount of resistance can also be adjusted by altering the design of the material, the size of the axle, or by adding extra components to the device.

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