E300KR40

Series:	Corrib®280
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	400 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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Introduction to Adjustable Power Resistor
Power resistors are devices that consume and dissipate electrical power in practical circuits. They are components with high electrical internal resistance, allowing a flow of current with known characteristics to pass through them. By adjusting the resistance value, the current can be tuned to the required level, enabling it to be applied to the task for which it is intended. One application of adjustable power resistors is the E300KR40, which provides a variable resistor with adjustable power range of 0.2 W to 3 W. This resistor is used to control the current of various electronic devices by limiting or varying the wattage, depending on the device\'s requirements. The resistance value is adjustable and can be adjusted which makes it suitable for multiple applications.
E300KR40 Application Field
The E300KR40 adjustable power resistor is specifically designed for controlling current in a wide range of electronic devices. These devices include LED lighting, electric vehicles, industrial and medical equipment, and many more. It can be used in multiple settings, such as home, workplace, and industrial facilities.The E300KR40 has several advantages over other adjustable power resistors. It has a wide power range of 0.2 W to 3 W, which means it can be used for applications requiring a small amount of power or applications requiring higher wattage. It also has a high level of accuracy and stability, which makes it ideal for precision applications. In addition, it is easy to install and does not require any separate circuit.Working Principle of E300KR40
The E300KR40 adjustable power resistor works by controlling the current in a circuit. It does this by limiting the power entering the circuit, or by varying the wattage. The power range of this resistor is adjustable and can be adjusted to meet the needs of the application.The resistance value is adjusted by changing the position of a dial or switch on the resistor. The resistance is then calculated by measuring the current in the circuit with an ammeter. A lower resistance value will result in a higher current and vice versa.The E300KR40 has a wide range of applications, as it can be used to control the current in a variety of electronic devices. It is also very reliable and durable, with superior accuracy and stability. In conclusion, the E300KR40 adjustable power resistor is a reliable and useful device, suitable for applications requiring precise power control. With its adjustable power range, it can be used to control the current in devices ranging from LED lighting to electric vehicles. It is also easy to install, and does not require any additional circuits.

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