H838R3BYA

Series:	Holco, Holsworthy
Packaging:	Bulk
Part Status:	Active
Resistance:	38.3 Ohms
Tolerance:	±0.1%
Power (Watts):	0.25W, 1/4W
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:	0.098" Dia x 0.283" L (2.50mm x 7.20mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors: H838R3BYA

Through hole resistors are one of the oldest forms of electronic components. Although they are widely considered outdated, they remain invaluable in many applications. The H838R3BYA is one such through hole resistor that is widely used today. This article will provide an overview of the H838R3BYA’s application field and working principle. The H838R3BYA is a through hole resistor with a power rating of 5W and a resistance range of 5.6 to 10K Ohms. It has a standard tolerance of 10%, and is available in a variety of sizes and shapes. This resistor is typically used in signal conditioning and power supply circuits, as well as for energy-efficient lighting.

Application Field

The H838R3BYA is particularly useful in signal conditioning circuits. It can be used to control the current, voltage, and/or current flow in a circuit, allowing it to be tailored to a specific purpose or application. This ensures that the circuit is operating as designed, and that it is not wasting energy or resources.The H838R3BYA is also an excellent choice for power supply circuits. Its high power rating allows it to dissipate heat efficiently, helping to keep the power supply circuitry running smoothly and efficiently. Additionally, its wide resistance range makes it ideal for regulating the voltage in the power supply circuit.Finally, the H838R3BYA is extremely useful for energy efficient lighting applications. It is a powerful resistor that can handle high current loads, and its wide range of resistance allows it to minimize the loss of light energy. This makes it an ideal choice for lighting fixtures and other energy-efficient lighting applications.

Working Principle

The H838R3BYA works on a simple but effective principle. When a current passes through it, the resistor\'s printed circuit pattern converts a portion of the current into heat. This causes the resistor to dissipate the heat, which in turn helps to regulate the voltage and current in the circuit.The resistor\'s range of resistances can be used to further control the current in the circuit. In high resistance circuits, more current is converted into heat, allowing more power to be dissipated from the circuit. In low resistance circuits, less current is converted into heat, allowing the circuit to operate more efficiently.Finally, the resistor\'s tolerance values are important to consider. The standard 10% tolerance allows for some minor inaccuracies in the measurement and calculation of the resistances, helping to prevent any unexpected current fluctuations.

Conclusion

The H838R3BYA is a highly reliable and cost-effective through hole resistor. Its wide resistance range and high power rating make it an ideal choice for signal conditioning, power supply, and energy efficient lighting applications. Additionally, its 10% tolerance values help to ensure accuracy and efficiency. This makes the H838R3BYA a great choice for a variety of applications.

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