TAH20P390RJE

Series:	TAH
Packaging:	Bulk
Part Status:	Active
Resistance:	390 Ohms
Tolerance:	±5%
Power (Watts):	20W
Composition:	Thick Film
Features:	Moisture Resistant, Pulse Withstanding
Temperature Coefficient:	±50ppm/°C
Operating Temperature:	--
Package / Case:	TO-220-2
Supplier Device Package:	TO-220
Size / Dimension:	0.410" L x 0.125" W (10.41mm x 3.18mm)
Height - Seated (Max):	0.650" (16.52mm)
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors Through hole resistors are components used to pass electrical currents through a device without being overpowering or causing damage. They generally come in two forms: carbon film resistors and metal film resistors. They are commonly used in audio, power, and automotive applications.One such type of through hole resistor is the TAH20P390RJE. This resistor is a metal film type with a power rating of 0.25 watts and a temperature coefficient of less than 100ppm/°C. It has a tolerance of ±20% and an operating temperature of -55°C to +125°C.This particular resistor is typically used as an inline resistor in electrical and electronic applications. It is used in a variety of audio, power, and automotive applications, such as audio amplifiers, power supplies, and car radios. When used in these applications, the resistor acts to provide impedance and reduce signal distortion.The working principle of the TAH20P390RJE is fairly simple. It works by providing a fixed resistance to the electrical current flowing through the device. The value of the resistance can be changed by altering the construction of the resistor itself. For example, thicker metal film layers will provide a higher resistance value, while thinner layers will provide a lower value.In addition to providing impedance and reducing distortion, the TAH20P390RJE through hole resistor also helps to protect other components in the device from excessively high voltage. If the voltage is too high, it will be restricted by the resistor\'s resistance value, thus preventing it from causing damage to other components.To sum up, the TAH20P390RJE is a type of metal film through hole resistor that is typically used to provide impedance and reduce signal distortion in audio, power, and automotive applications. Its resistance value can be changed by altering the construction of the resistor itself. Finally, it also helps to protect other components in the device from excessively high voltage.

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