AHA25AFB-4R64

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:	4.64 Ohms
Part Status:	Active
Packaging:	Bulk

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Chassis Mount Resistors: AHA25AFB-4R64 application field and working principle

Resistors are one of the most essential components in any electrical system providing electrical current flow control. Chassis mount resistors play an important role in ensuring the smooth and safe transfer of electrical signals and power. They come in a variety of shapes, sizes, and designs and are designed to operate in harsh industrial, medical, military, commercial, and consumer electronics environments. Among them AHA25AFB-4R64 is a chassis mount resistor that can be used for various applications in different fields.AHA25AFB-4R64 is a high power, tight tolerance, and low-inductance surface mount Resistor with a resistance value of 25 ohms. It is constructed with a thick-film resistor technology and designed with a resistor pattern on the top and bottom layers of a ceramic substrate. The substrate is coated with a resistive paste that contains silver flakes and other resistive materials to create a highly reliable and stable resistor. Due to its stability and tight tolerance, AHA25AFB-4R64 is suitable for semiconductor, aerospace, automotive, and communication industries.The AHA25AFB-4R64 offers a wide voltage range from 0.06V to 600V, and it has a wide temperature range of -55℃ to +150℃. Depending on the application, it can withstand a maximum power dissipation of up to 27W. This type of chassis mount resistor also has excellent stability and low thermal resistance, making it capable of dissipating heat generated by excessive current, thus preventing potential damage to the circuitry.AHA25AFB-4R64 is designed with a number of features to meet the requirements of various applications. It has a solderable terminations, that allow for a secure connection, and a stable contact force, which ensures that the connection does not come loose over time. Its impressive high temperature performance and vibration resistance make it ideal for industrial and automotive applications.The working principle of the AHA25AFB-4R64 is similar to that of any other resistors. When an electrical current passes through the AHA25AFB-4R64, it creates an electrical resistance, which in turn limits the current flow. This feature makes AHA25AFB-4R64 suitable for use in voltage dropping circuits, RC filter circuits, and protection circuits. By controlling the amount of current, the AHA25AFB-4R64 can be used to protect sensitive electrical components from being damaged by too much current. The AHA25AFB-4R64 also offers a number of advantages over other resistors, such as reduced EMI emissions and low noise. It can also be used to seperate low-frequency and high-frequency signals, allowing for a more efficient signal flow. In addition, it is also RoHS compliant, making it suitable for use in applications that are sensitive to environmental hazards.In summary, the AHA25AFB-4R64 is a versatile, high quality, and reliable chassis mount resistor that is perfect for a variety of applications. Its tight tolerance, excellent stability, and high temperature performance make it suitable for a range of industrial, automotive, and communication industries. Its low thermal resistance, solderable terminations and vibration resistance make it a great choice for high-current applications. With its wide range of features and advantages, the AHA25AFB-4R64 is an ideal choice for any chassis mount resistor application.

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