AHA25AFB-8R66 Allicdata Electronics
Allicdata Part #:

AHA25AFB-8R66-ND

Manufacturer Part#:

AHA25AFB-8R66

Price: $ 1.30
Product Category:

Resistors

Manufacturer: Yageo
Short Description: RESISTOR CHASSIS MOUNT 8.66 OHM
More Detail: 8.66 Ohms ±1% 25W Wirewound Chassis Mount Resistor
DataSheet: AHA25AFB-8R66 datasheetAHA25AFB-8R66 Datasheet/PDF
Quantity: 1000
400 +: $ 1.17788
Stock 1000Can Ship Immediately
$ 1.3
Specifications
Operating Temperature: -55°C ~ 250°C
Failure Rate: --
Package / Case: Axial, Box
Lead Style: Solder Lugs
Height - Seated (Max): 0.587" (14.90mm)
Size / Dimension: 1.063" L x 1.063" W (27.00mm x 27.00mm)
Mounting Feature: Flanges
Coating, Housing Type: Aluminum
Features: --
Series: AHA
Temperature Coefficient: ±200ppm/°C
Composition: Wirewound
Power (Watts): 25W
Tolerance: ±1%
Resistance: 8.66 Ohms
Part Status: Active
Packaging: Bulk 
Description

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Chassis Mount Resistors are commonly used in various types of applications, and AHA25AFB-8R66 is one of the most popular resistors in this category. This resistor is designed to provide a reliable electrical resistance in a wide range of applications. In this article, we will explore the application field and working principle of the AHA25AFB-8R66 resistor.

What is AHA25AFB-8R66?

The AHA25AFB-8R66 is a small, noble metal aluminum housed chassis mount resistor. It has a power rating of 1/2 watt and a resistance range of 0.25-1K ohms. It is designed to be used for industrial and commercial applications and is suitable for use in industrial and consumer devices.

Applications of AHA25AFB-8R66

AHA25AFB-8R66 chassis mount resistor is ideal for a variety of applications in industrial and commercial settings. It is typically used as the starting or load resistor in dc-dc converters, resistive power controllers, temperature controllers, surge protector circuits, and other electronic circuits where a reliable, stable resistor is required. In addition, the resistor can be used in AC-DC converters, to provide a low-resistance connection between two points.

The AHA25AFB-8R66 is ideal for applications that require a low resistance solution. It is compatible with reliable performance and a low heat dissipation rate. The resistor can also be used to regulate the current of a power supply or to provide vibration control in some types of motors. It is also suitable for high-frequency applications, such as amplifiers and oscillators, due to its low noise profile.

Working Principle of AHA25AFB-8R66

AHA25AFB-8R66 chassis mount resistors use thermistor-based working principle. This means that when the applied voltage across the resistor increases, it causes the thermistor to warm up and increase its resistance. This resistance helps to limit the current flowing through the resistor and protect the circuit from being damaged. This feature allows a wide range of control and accuracy in the circuits.

The resistor also uses a tunable aluminum housing that allows the resistance value of the resistor to be adjusted with precision. This is achieved through a small screw located on the back of the resistor that can be used to adjust the resistance by turning it clockwise or counter-clockwise.

Conclusion

The AHA25AFB-8R66 is a versatile and reliable chassis mount resistor that is suitable for various applications. Its thermistor-based design ensures a reliable and consistent performance. Its adjustable aluminum housing also allows the resistance of the resistor to be adjusted with precision.

The specific data is subject to PDF, and the above content is for reference

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