AHA25AFB-1R

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:	1 Ohms
Part Status:	Active
Packaging:	Bulk

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Chassis Mount Resistors

Chassis mount resistors offer an excellent combination of features for a wide range of applications. They are designed to be mounted directly onto a heat sink or other metal surface and provide excellent resistance stability over time. These types of resistors have several advantages over typical through-hole components due to their ability to dissipate heat and can be produced in a variety of form factors such as axial, radial, and even surface mount styles.The AHA25AFB-1R is a 1/4-watt, five-terminal, open-frame chassis mount resistor that is ideal for applications requiring low resistance values. It has a low temperature coefficient and provides excellent performance over wide temperature ranges. The resistor is constructed with metal alloy resistors and is designed to be mounted directly to a heat sink or other metal surface for optimal thermal management.The AHA25AFB-1R is commonly used for noise suppression, low-level lighting, and sensor-based applications. In all these applications, the resistor is expected to have high stability, accuracy, and reliability. It also has an operating temperature range of -40°C to 125°C, which makes it suitable for a wide range of applications.The AHA25AFB-1R has a five-terminal configuration, which provides the user with the flexibility to change the resistor\'s resistance value depending on the application. The terminals are color-coded to easily identify the positive and negative terminals, as well as the end-connected resistors.The AHA25AFB-1R uses a simple yet reliable working principle in order to achieve its performance. It is based on thermionic emission, which is the phenomenon in which electrons are emitted from the surface of a material when heated. In the AHA25AFB-1R, the resistors are heated when current passes through them, causing electrons to be emitted from the slightly heated surface of the resistors. This causes the resistance of the resistor to change, depending on the amount of current passing through it.The AHA25AFB-1R is one of the most popular chassis mount resistors on the market due to its reliable performance and flexibility. It is suitable for a wide range of applications and offers excellent performance in terms of stability, accuracy, and reliability. As a result, it is highly sought-after by engineers and industry professionals alike.

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