AHA500FB-0R2

Operating Temperature:	-55°C ~ 250°C
Failure Rate:	--
Package / Case:	Axial, Box
Lead Style:	Solder Lugs
Height - Seated (Max):	0.358" (9.10mm)
Size / Dimension:	0.591" L x 0.650" W (15.00mm x 16.50mm)
Mounting Feature:	Flanges
Coating, Housing Type:	Aluminum
Features:	--
Series:	AHA
Temperature Coefficient:	±200ppm/°C
Composition:	Wirewound
Power (Watts):	5W
Tolerance:	±1%
Resistance:	200 mOhms
Part Status:	Active
Packaging:	Bulk

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Introduction to Chassis Mount Resistors

Chassis mount resistors are used to limit the flow of electrical current in automotive and commercial applications. They come in a variety of sizes and specs and, depending on the rating, can provide a range of electrical resistance values. These resistors can typically be divided into two main categories: open-frame and shielded.

Open-Frame Chassis Mount Resistors

Open frame chassis mount resistors are designed to disperse heat efficiently due to their open air construction. They are also relatively easy to install and require minimal hardware. Open-frame resistors usually have a thermal resistance of between 1-2 K/W, making them ideal for applications where heat needs to be moved away quickly.

Shielded Chassis Mount Resistors

Shielded chassis mount resistors are enclosed in a metallic shield or sleeve, protecting them from dust, corrosion, and other types of contamination. These resistors also come in a variety of sizes and specs, ranging from miniature styles to larger standard styles. Shielded chassis mount resistors have a much higher thermal resistance, usually ranging from 2-5K/W, which makes them ideal for applications that require a slower dispersion of heat.

AHA500FB-0R2 Chassis Mount Resistor

The AHA500FB-0R2 is a sealed thermally protected non-inductive type chassis mount resistor manufactured by Ahai Electronic. It has a radial design for easy installation and a shielding for improved shock protection. The resistor has a continuous working voltage of 0.1V and a tolerance of 5%, making it suitable for many different applications. With a temperature coefficient of 250PPM/ C and an inrush current rating of 1A, this resistor is an ideal choice for automotive and commercial applications. The resistor also features an environmental grade of IP67, making it water- and dust-proof.

AHA500FB-0R2 Application Field and Working Principle

The AHA500FB-0R2 is commonly used in automotive and commercial applications. It is used to limit the current flow in electrical circuits and protect them from damage caused by surges in voltage. The resistor works by reducing the flow of electrical current through the circuit, providing a reliable and consistent level of electrical resistance. The resistor also dissipates the heat generated by the current passing through the resistor, making it a safe and energy-efficient solution. The AHA500FB-0R2 also has a shielding which helps to increase the shock protection of the circuit, making it a robust and durable component.

Conclusion

Chassis mount resistors are essential components in many automotive and commercial applications. The AHA500FB-0R2 resistor is a reliable and durable chassis mount resistor that provides excellent current protection and temperature control. It is easy to install and offers a high level of shock protection and IP67 environmental protection. The AHA500FB-0R2 is an ideal choice for many automotive and commercial applications.

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