H4383RBCA

Series:	Holco, Holsworthy
Packaging:	Bulk
Part Status:	Active
Resistance:	383 Ohms
Tolerance:	±0.1%
Power (Watts):	0.5W, 1/2W
Composition:	Metal Film
Features:	Pulse Withstanding
Temperature Coefficient:	±50ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.146" Dia x 0.394" L (3.70mm x 10.00mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors H4383RBCA Application Field and Working Principle

Through Hole Resistors (THRs) are widely used in industrial and commercial settings for the purpose of controlling current flow and providing protection. The H4383RBCA series are one popular range used for this purpose, and it is important to understand their application field and working principle for successful installation and use of these parts.The H4383RBCA are high quality FR-4 rated THR resistors, using a combination of tough Nitrile Rubber compounded with a fire retardant material (FR-4). The Nitrile Rubber is pre-treated for oxidation and aging protection, being formulated to withstand the high temperatures of industrial applications. The fire retardant material provides excellent flame retardance, making these parts perfect for use in hazardous areas.One of the primary applications for the H4383RBCA series is in industrial power control systems, to limit the amount of current flowing through the system. The resistors are able to do this because of their ability to convert the power from the source into a voltage, and then subsequent current, which is much lower than the power used to create it.A more advanced application for the H4383RBCA is in power supply systems, where the resistors are used as part of a protection system against overloads. They work by limiting the current and preventing an excessively large current from damaging components. Overload protection is a critical component in the power supplies of computers, servers and large electronic equipment.The working principle of the H4383RBCA series is simple but powerful. By converting the voltage from the source into a lesser current and voltage, the resistors can effectively limit the flow of current. This is done by forcing the electrons that create the current to pass through a barrier, in this case the resistor. The current that passes through the resistor is limited to the value of the resistor, instead of the original larger value of the power source.The H4383RBCA series of Through Hole Resistors offer a wide range of applications in industrial and commercial settings. Offering both reliability and protection, these parts can be used to effectively control the current passing through the system, and to provide overload protection to critical equipment. Knowing the working principle behind these parts is key to ensuring their correct application and installation, making them an invaluable asset to any power system.

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