AC04000003908JAC00

Series:	AC
Packaging:	Tape & Box (TB)
Part Status:	Active
Resistance:	3.9 Ohms
Tolerance:	±5%
Power (Watts):	4W
Composition:	Wirewound
Features:	Flame Retardant Coating, Pulse Withstanding, Safety
Temperature Coefficient:	-10/ -80ppm/°C
Operating Temperature:	-40°C ~ 275°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.217" Dia x 0.650" L (5.50mm x 16.50mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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AC04000003908JAC00 belongs to the category of Through Hole Resistors. It is an aluminum oxide coated carbon composition resistor with a low tolerance and nonburnable property. This resistor is particularly suitable for the design of voltage-stabilized circuits and can be used in circuit design requiring special parameters. Furthermore, it is also suitable for use in a variety of communication systems, audio amplifiers, electronic instruments, transistors, and other electronic devices.Through hole resistors, also known as axial resistors, are resistors mounted on a board or surface by inserting two leads into two through holes on the board. This type of resistor is typically used in the design of power supplies, motor control, and DC power converters. The through hole resistor is constructed with an oxide coating over a carbon composition resistive element using an anode-coated, voltage-stabilizing, or temperature compensation type design. This resistor type is typically characterized by low temperature coefficient and tolerance values, and is resistant to vibration, shock, and corrosion.In terms of working principle, through hole resistors are used to control the current or voltage flow in an electric circuit. The resistance of a resistor is defined as the ratio of the voltage potential between two points divided by the current flowing through the same points. Through hole resistors will control the flow of current or voltage in a circuit when connected in series or parallel. When they are in series, the total resistance of the circuit is increased. On the other hand, when they are in parallel, the total resistance of the circuit is decreased. The AC04000003908JAC00 through hole resistor is composed of a carbon composition resistive element covered with an oxide coating. This oxide coating reduces the resistance difference between the element and the leads, thereby increasing the accuracy of the resistor and the control accuracy of the circuit. It also makes the resistor resistant to vibration, shock, and corrosion, which further enhances its performance. Additionally, this resistor is a very low tolerance type, making it highly suitable for use in voltage stabilization, temperature compensation, and other circuit designs requiring very precise parameters. In terms of application fields, through hole resistors such as AC04000003908JAC00 are used in a wide range of electronic devices. It can be used as a voltage regulator in cameras, projectors, amplifiers, radios, television sets, and video games. Furthermore, it can also be used in motor control, voltage regulators, power converters, and other analog circuits for accuracy. Additionally, through hole resistors are also used in communication systems such as radar, television, and radio, as well as in a variety of medical instruments and devices. In conclusion, the AC04000003908JAC00 through hole resistor belongs to the category of Through Hole Resistors and is characterized by its low tolerance, nonburnable property, and high resistance stability. This type of resistor has a wide range of applications fields, such as in analog circuits, communication systems, voltage regulators, and medical instruments. Through hole resistors offer high accuracy and performance, and are resistant to vibration, shock, and corrosion. Their working principle involves controlling the current or voltage flow in an electric circuit, either by increasing the resistance of the circuit in series or by decreasing it in parallel. Finally, their low temperature coefficient and tight tolerances make them ideal for use in circuits requiring precision and superior performance.

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