43JR25E

Series:	Ohmicone® 40
Packaging:	Bulk
Part Status:	Active
Resistance:	250 mOhms
Tolerance:	±5%
Power (Watts):	3W
Composition:	Wirewound
Features:	--
Temperature Coefficient:	±90ppm/°C
Operating Temperature:	--
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.220" Dia x 0.594" L (5.60mm x 15.10mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Introduction to Through Hole Resistors

Through hole resistors (also known as THR) are resistors which are mounted in the holes of a board that connect various components and connect them together. These resistors are the most commonly used type of resistors in the electronics industry. They are used for a variety of purposes, from the most basic functions in an electronic circuit, such as controlling the flow of current, to more advanced functions such as limiting the voltage.

What is a 43JR25E Resistor?

43JR25E through hole resistors are designed to handle higher wattage applications than standard resistors. This resistor is rated for 25 watts, with a nominal resistance in the range of 1-4 ohms. The package size is 6.4 mm x 11 mm and the insulation rating is R49.

Application Field and Working Principle

43JR25E through hole resistors are commonly used in a wide variety of applications, including motor control circuits, high-power LED lighting circuits, and audio amplifiers. In all of these applications, the resistor helps to regulate the flow of current. In a motor control circuit, the 43JR25E resistor is typically used to limit the current to prevent the motor from becoming overloaded and damaging other components. The resistor works by limiting the voltage and current drawn from the motor, based on the resistance of the resistor. This helps to provide a more consistent and reliable supply of energy to the motor. In LED lighting circuits, the 43JR25E resistor helps to control the amount of current flowing to the LED. By limiting the current to the LED, the resistor helps to prevent the LED from becoming damaged by the high current. It also helps to regulate the light intensity and colour of the LED.In audio amplifier circuits, the 43JR25E resistor helps to limit the current to the amplifier. This helps to ensure that the amplifier does not become damaged by an excessive or fluctuating current. It also helps to maintain a consistent sound quality.

Conclusion

Through hole resistors are a reliable and efficient way to control the flow of current in electronic circuits. The 43JR25E is a type of through hole resistor that is designed to handle higher wattage applications than standard resistors. This resistor is commonly used in motor control, LED lighting, and audio amplifier circuits. Its resistance helps to regulate the current and voltage flowing to and from these components, helping to prevent damage and maintain sound quality.

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