AHA25AFB-20R

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:	20 Ohms
Part Status:	Active
Packaging:	Bulk

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Chassis Mount Resistors: AHA25AFB-20R Application Field and Working Principle

Chassis Mount Resistors are resistors which are designed to be mounted into a device through a chassis or machine structure. These resistors are usually used in electronic circuit design and prototyping projects. In this article, we will look at the AHA25AFB-20R application field and working principle.The AHA25AFB-20R was designed for use in electronic applications that require a high-voltage resistance. This device has a maximum working voltage of 25V, making it suitable for most circuits. It can handle up to 24A of current, and features a maximum resistance of 20R. The AHA25AFB-20R is a surface mount device, meaning it can be easily mounted directly onto the chassis of an electronic device. The AHA25AFB-20R is typically used in applications that require a high-voltage resistance in order to protect sensitive components from power sources. It is also used as an energy limiting device, preventing current overloads when used in high-power applications. The AHA25AFB-20R also offers excellent temperature stability and long-term reliability. The working principle of the AHA25AFB-20R is based on the principle of resistive voltage divider. A voltage divider is a simple circuit which uses two resistors in series to divide a voltage. In this case, the AHA25AFB-20R will be used as one of the two resistors. The other resistor will be designed according to the desired voltages and current required by the specific application. When two resistors are connected in series, the voltage between them will be divided proportionally between the two resistors. The voltage across the two resistors can be calculated using the equation: V= I*R, where “V” is the voltage, “I” is the current, and “R” is the resistance. By adjusting the resistance of the other resistor in the voltage divider circuit, the voltage across the AHA25AFB-20R can be adjusted according to the needs of the application. The AHA25AFB-20R is also designed with misalignment tolerance in order to prevent short circuits. It is designed with a gap of 0.5mm between its terminals, so even if the two resistors in the voltage divider circuit are not perfectly aligned, the AHA25AFB-20R will not short circuit. In conclusion, the AHA25AFB-20R is a Chassis Mount Resistor designed for use in high-voltage, high-power applications. It offers excellent temperature stability and long-term reliability. Its working principle is based on the principle of resistive voltage divider. By adjusting the resistance of the other resistor in the circuit, the voltage across the AHA25AFB-20R can be adjusted according to the needs of the application. It is also designed with misalignment tolerance in order to prevent short circuits.

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