AHA500FB-11R5

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Chassis Mount Resistors are general-purpose resistors that mount on printed circuits boards (PCB) or other electrical devices. They are designed to improve accuracy and reliability and reduce cost of products. The AHA500FB-11R5 is a key component in this family of resistors and is an excellent choice when a smaller size and lower power consumption is desired. The AHA500FB-11R5 offers a wide array of features and benefits to meet any design requirement. This article will discuss the AHA500FB-11R5 application field and working principle.

The AHA500FB-11R5 is a superior chassis mount resistor that has a maximum continuous power rating of 500W, a frequency response of 4MHz, and a working temperature range of -55 to +300. It also has a stable temperature coefficient of 0.0025/1000ppm/K. Its compact size allows for easy installation and provides a greater flexibility for applications where space is limited. The AHA500FB-11R5 can be used in a wide variety of applications such as automotive, industrial, and medical.

The AHA500FB-11R5 provides reliable power performance and is well suited for circuit protection; thanks to its low thermal resistance and its ability to absorb up to 30W of power spikes without damage or affecting its performance. The AHA500FB-11R5 is preferred when superior heat sinking capability is needed, such as automotive and industrial applications where the ambient temperature may fluctuate significantly. It is also highly resistant to vibration and shock with a minimum load rating of 2KHz.

The AHA500FB-11R5’s working principle is based on a positive temperature coefficient (PTC) in which the resistance of the resistor increases when the temperature rises. This feature keeps a circuit working within its rated power and prevents any overloads from occurring. In the case of automotive applications, the PTC feature can help prevent engines from overheating. In industrial applications, the PTC feature can help keep the system from burning batteries excessively or having any other malfunction.

The AHA500FB-11R5 also has a high-voltage capability that allows it to be used in higher power applications. The resistor has a wide tolerance of 5%, which means that the same component will have slightly different resistances when used in different configurations. This makes the AHA500FB-11R5 suitable for use in a variety of applications. In addition, the AHA500FB-11R5 delivers superior protection from dust, moisture, and shock.

Overall, the AHA500FB-11R5 is an excellent choice when a highly reliable, lightweight chassis mount resistor is desired. It can be used in a wide variety of applications due to its superior power and temperature control, shock and vibration protection, and its high-voltage capability. The AHA500FB-11R5’s working principle is based on a PTC that is designed to increase the resistance of the resistor when temperatures increase, thus providing reliable protection from overloads or power spikes. All these features make it an ideal choice for both automotive and industrial applications.

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