E300KR20

Series:	Corrib®280
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	200 mOhms
Power (Watts):	300W
Tolerance:	±10%
Adjustment Type:	Slide
Diameter:	1.126" OD, 0.748" ID (28.60mm x 19.00mm)
Length:	8.500" (215.90mm)
Mounting Type:	Chassis Mount
Termination:	Solder Lug
Package / Case:	Radial, 3 Lead, Tubular

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Adjustable Power Resistor: E300KR20 Application Field and Working Principle

Adjustable power resistors have become increasingly important in the automotive and industrial markets due to their ability to modulate electrical power in a wide range of applications. Adjustable power resistors come in various shapes and sizes and can be used in a variety of applications. One such adjustable power resistor is the E300KR20 series. This article will discuss the E300KR20 application field and the working principle of adjustable power resistors.The E300KR20 series is a classic adjustable power resistor for automotive and industrial applications. It is a two-part resistor consisting of an adjustable aluminum core and a resistive element. The aluminum core acts as the housing for the resistive element which provides the adjustable resistance and is connected to a voltage source. The E300KR20 is capable of handling up to 300 Watts of power and is widely used in a variety of electronic components and automotive equipment.In terms of application fields, the most common application of E300KR20 is temperatur control. This capability is due to its ability to adjust the resistance in order to regulate or maintain the temperature of the electrical component. For instance, the E300KR20 can be used to regulate the temperature of engine and battery management systems or to control the voltage levels of car systems.The E300KR20 is also used for power conditioning systems. Power conditioning systems are used to regulate the current flowing through a system by changing the resistance. Using E300KR20 adjustable power resistors, current can be adjusted to provide the precise power supply required for a specific type of electronic component or appliance. Additionally, using high-power adjustable power resistors such as the E300KR20 can provide an improved signal-to-noise ratio, thus enhancing the performance of large-scale electrical systems.In terms of the working principle of adjustable power resistors, the main idea behind these devices is to vary the resistance so that an amount of power can be directed to different components of a system. This is done by changing the voltage that is specified within the resistor element, which in turn results in a change of resistance of the device. Thus, as the voltage is adjusted, the resistance can also be adjusted, allowing for the precise control of power between components of a system.To summarize, the E300KR20 is a classic adjustable power resistor which is suitable for a variety of automotive and industrial applications. Its adjustable resistance allows for accurate power regulation, making it especially useful for temperature control and power-conditioning systems. The working principle of adjustable power resistors is to change the specified voltage within the resistive element, resulting in a change of resistance. This makes it possible to direct power between components of a system, offering a precise control of power in different settings.

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