ALSR05400R0FE12

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Through Hole Resistors are a type of electronic component used to provide a specific amount of resistance or to limit current flow within a circuit. The ALSR05400R0FE12 is a particular type of through-hole resistor with a wide range of applications. It is characterized by its low profile, large air gap, and wide variety of supported resistance ratings.

The ALSR05400R0FE12 is a carbon film resistor, which means that it is made with a carbon film on its surface. Carbon film resistors are not immune to variability in their performance, but they are the most cost-effective type of through-hole resistor available. The ALSR05400R0FE12 has a temperature coefficient of ±100ppm/°C, which is rather high compared to other through-hole resistors of the same size. But it is good enough for most applications where temperature variations are not an issue.

The ALSR05400R0FE12 has a maximum working voltage of 400V DC, and a maximum resistance value of 10 ohms. It has a tolerance of 5%, which means that each unit is likely to be accurate to within 5% of the specified value. The ALSR05400R0FE12 also has a low inductance, making it ideal for high-frequency circuits. Additionally, it has an insulation coating that provides additional protection for the resistor from environmental conditions.

The ALSR05400R0FE12 is commonly used in power supplies, motors, relays, transistors, and other equipment that may need to regulate or limit current flow. In power supplies it is commonly found in the output stage, regulating current and voltage to the desired levels. It is also used in motors, relays, and transistors to limit the amount of current that passes through them in order to improve efficiency and limit the strain on the components.

The working principle of the ALSR05400R0FE12 is quite simple. It works by allowing a set amount of current to pass through it in a circuit, and then limiting the total voltage across its terminals. This is done by increasing the total resistance of the resistor, so that the total voltage across it is limited to the set amount. By limiting the voltage, the resistor serves to keep the circuit elements within a safe working range. It also helps to protect the components from dangers such as overvoltage, which could lead to catastrophic damage.

In conclusion, the ALSR05400R0FE12 is a specific type of through-hole resistor with many applications in electronics. It has relatively high temperature coefficient and low inductance, making it suitable for a wide range of applications. Its working principle is based on limiting the total voltage across its terminals, thus keeping the circuit elements in a safe working range. This makes it a useful device in the design and optimization of a wide variety of electronic systems.

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