H4845RBYA

Series:	Holco, Holsworthy
Packaging:	Bulk
Part Status:	Active
Resistance:	845 Ohms
Tolerance:	±0.1%
Power (Watts):	0.5W, 1/2W
Composition:	Metal Film
Features:	Pulse Withstanding
Temperature Coefficient:	±15ppm/°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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IntroductionH4845RBYA is a through hole resistors that are used in a variety of different applications. The resistor is manufactured by quality manufacturers and is made to tackle a variety of tasks and to handle extreme temperatures. The resistor is a commonly used resistor and it is used in many applications.Application FieldH4845RBYA through hole resistors are commonly used in numerous applications due to its high reliability. The resistor can be used in applications such as home applications, electronic hobbyists, automotive applications, industrial control systems, power supplies, and many more. The resistor is especially suited for applications such as current limiters, power supplies, motor drives, relay drivers, power transistors and other circuits that have high electrical loads.The resistor is also used in various communication systems such as telecommunication systems, digital signal processing, and wireless communications. The resistor is also used in measuring and testing devices in laboratories and medical organizations. In addition, the resistor can be used in military applications such as radar, sonar, and missile guidance systems.Working PrincipleThe H4845RBYA through hole resistor works by providing a resistor with a specific resistance value. The resistance value is determined by the resistance of the material used to construct the resistor and the size of the resistor itself. Resistance is measured in ohms, and the higher the value of the resistance, the less electrical current can pass through it. When a voltage is applied to the two terminals of the resistor, the electrons flow through the resistor in the opposite direction of the voltage, meaning in order for current to flow from one terminal to the other, the electrons must overcome the barrier created by the resistance. This process then creates heat, which is dissipated through the heat sink mounted on either end of the resistor.ConclusionH4845RBYA through hole resistors are a versatile and reliable resistor type that is commonly used in a variety of applications such as home and commercial electronic devices, electric motors, automotive systems, and even for military applications. The resistor works on the principle of supplying a resistor with a specific resistance and limiting electrical current passing through it, while dissipating the heat caused by the current flow through the mounted heat sinks.

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