PAC300003909FAC000 Resistors

Series:	PAC
Packaging:	Tape & Box (TB)
Part Status:	Active
Resistance:	39 Ohms
Tolerance:	±1%
Power (Watts):	3W
Composition:	Wirewound
Features:	Flame Retardant Coating, Pulse Withstanding, Safety
Temperature Coefficient:	±100ppm/°C
Operating Temperature:	-55°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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Through Hole ResistorsThrough-hole resistors are a type of wire-type electronic component that is very popular in the electrical industry, and its application field and working principle are very wide. The main product specifications are given in PAC300003909FAC000. Through-hole resistors are usually cylindrical in shape and may be of either a flat circular shape or a cylindrical form. The outer shell of the resistors is a metal housing which may be either metal or plastic. This metal or plastic housing provides protection to the resistors from environmental factors and electrical shocks. In the application field, through-hole resistors are most commonly used in electrical circuits to provide a constant resistance to components such as transistors and other active components. They are also used to provide electrical isolation from one component to another, ie in order to prevent current flow from one component to another. The principle of its working is that, when a current is passed through the resistors, it will cause a resistance across the resistors, due to the electrical resistance that exists within the component. In addition to resistance, there are other types of applications for through-hole resistors. One example is in the flux balancing of a linear power supply. A linear power supply is commonly used to provide a constant voltage to a component, and the through-hole resistors are used to balance the current between two separate components. Through-hole resistors are also used in audio applications, such as in speaker crossovers. They are used to control the frequency response of the speakers in order to produce a balanced frequency output. Additionally, through-hole resistors can be used for temperature compensation purposes, in order to maintain a constant temperature across a component or across the entire circuit. Finally, through-hole resistors are also used in automotive applications. They are used to regulate and control the current in automotive circuits, particularly in order to maintain a constant voltage in order to ensure the correct operation of the vehicle. Overall, the application fields and working principle for PAC300003909FAC000 through-hole resistors are very wide, with a variety of uses that all help to improve the performance and reliability of electrical components. As such, these resistors are an important component that must be considered in any electronics design, and their importance should not be underestimated.

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