H822R1BDA

Series:	Holco, Holsworthy
Packaging:	Bulk
Part Status:	Active
Resistance:	22.1 Ohms
Tolerance:	±0.1%
Power (Watts):	0.25W, 1/4W
Composition:	Metal Film
Features:	Pulse Withstanding
Temperature Coefficient:	±25ppm/°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

Through hole resistors, or THR, are components used in electrical and electronic circuits. They can be used in many different applications, including power voltage regulation, signal channel switching, noise filtering, current limiting, and voltage divider networks. The H822R1BDA, in particular, is a single-layer high-power resistor specifically designed to be used in harsh environmental conditions. It is highly stable, durable, and reliable for both low and high power applications.

H822R1BDA Application Field

The H822R1BDA is often selected for a range of applications, including high-frequency switching, motor control, and power supply circuits. In automotive, aviation, and military applications, the component offers power levels up to 1500W. It is also a great choice for high voltage DC applications requiring stable performance.The H822R1BDA is available with a wide range of resistance values, from 1Ω to 2000Ω, and can handle maximum voltages up to 1500V. With a temperature range of -55°C to +150°C, it can handle both low and high temperatures. Additionally, its compact size makes it easy to install in tight spaces.

H822R1BDA Working Principle

The H822R1BDA relies on its single-layer design and metal glaze resistive film technology to provide unprecedented accuracy and stability. Its basic operating principle is to transform electrical energy into heat, where the energy is dissipated by the resulting heat. Specifically, when an electrical current passes through the resistor, the resistive film generates an electrical field that produces friction between metal particles and ions, resulting in energy dissipation in the form of heat. As the current passes through the resistor, the heat generated increases, causing the resistor to enter a self-regulating state where the current flow is regulated and the temperature of the resistor is kept in check.

Advantages of the H822R1BDA

The H822R1BDA provides a number of advantages over conventional resistors. Its single-layer design offers superior heat dissipation, which allows for higher power ratings and higher voltage ratings. It also provides thermally stable performance, with high resistance accuracy and stability over a wide temperature range. Additionally, its compact size makes it ideal for space-constrained applications. Overall, the H822R1BDA is an excellent choice for applications requiring a reliable, high-power, single-layer resistor. Its superior performance and stability make it a great choice for a range of industrial and military applications.

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