AHA50AFB-294R

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Chassis Mount Resistors are widely used in various industrial applications due to their ability to dissipate heat. The AHA50AFB-294R is a high-temperature, sealed ceramic resistor that uses a metal alloy film as the resistive element, allowing it to operate continuously at temperatures up to 275˚C. This resistor is a very reliable, long-lasting component and can be used in any application requiring high-reliability: from commercial to military/aerospace.

The AHA50AFB-294R is a flat-type chassis mount resistor, which has a flexible shape that easily fits and attaches to the surface of the mounting board. This makes the component suitable for use in areas with limited space. It also has a sturdy construction, with its metal film alloy resistive element which is hermetically sealed in a ceramic body. This enhances its durability and thermal compatibility, and helps to ensure reliable operation.

The working principle of this component is quite simple. The external current flows into the resistor, causing a voltage drop across the resistive element inversely proportional to the current. This causes the value of the resistor to resist the current flow, according to Ohm\'s Law. The power dissipation of the device is a result of the current and voltage drop across its resistive element; this causes it to heat up and its resistance to increase.

The AHA50AFB-294R chassis mount resistor is designed to offer superior performance and long-term reliability. It features an integrated thermal protection circuit which will limit the thermal runaway of the device, preventing potential damage and costly repairs. The resistor also has a high temperature coefficient of resistance and low self-inductance, making it suitable for use in high frequency circuit applications.

The AHA50AFB-294R is the perfect choice for applications requiring reliable performance in a wide range of temperatures. Its flexible shape and high temperature operation make it an ideal choice for applications requiring high-temperature resistors, such as electronics Thermal Protection Systems, Power Management Circuits, and Automotive Applications.

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