ALSR03125R0FE12

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Through Hole Resistors are used in most electrical circuits and are often considered the most necessary and versatile of all resistors. The most basic of the through-hole resistors is the ALSR03125R0FE12, which is a type of non-inductive, high-value metal-oxide film resistor. The ALSR03125R0FE12 is designed to provide excellent stability in high temperature environments. This type of resistor is typically mounted in a conventional radial leaded package, providing a high system reliability due to its non-inductive resistive characteristics.

The features of the ALSR03125R0FE12 make it well-suited for applications requiring highly reliable resistors under extreme temperature and/or environmental conditions. This type of resistor is ideal for use in healthcare and industrial/military applications. Additionally, this type of resistor is often used in demanding precision levels, such as those required for medical imaging, airborne systems, seismic, and other mission-critical systems.

The ALSR03125R0FE12 through-hole resistor is attractive for its reliability and cost effectiveness. Not only is this type of resistor highly reliable and reasonably priced, but it also presents a long list of performance advantages. That includes its non-inductive, higher-value, and robust construction. Yet the resistor\'s value does not affect the temperature coefficient, which remains constant regardless of the environment or temperature.

The working principle of the ALSR03125R0FE12 is relatively straightforward. The resistor is composed of a long, thin layer of metal oxide film. This film is sandwiched between two tin-plated terminals and then encapsulated in a ceramic material. As current flows through the resistor, it is converted into thermal energy, which heats the resistor and produces a voltage drop across the terminals. The magnitude of the voltage drop is determined by the resistor\'s value and is proportional to the value of the current. The voltage drop is also inversely proportional to the resistance of the resistor, meaning that as the resistor\'s resistance increases, the voltage drop will decrease.

The metal oxide film of the ALSR03125R0FE12 is especially temperature-stable, so it maintains its dissipation power rating and load life characteristics over a wide temperature range. The resistor is also able to resist moisture, vibration, dust, and shock. This makes it a great choice for applications where a durable and reliable resistor is needed.

In summary, the ALSR03125R0FE12 through-hole resistor is a durable and cost-effective way to provide resistance in a wide range of applications. Its design allows for a very reliable and wide temperature range of operation. This makes it an ideal choice for applications where reliable resistance is needed over a wide temperature range, such as those found in healthcare and industrial/military applications. The resistor\'s working principle is based on conversion of current to thermal energy, which produces a voltage drop across the terminals. Lastly, the temperature stability of the metal oxide film allows for reliable and consistent performance over a wide range of operating temperatures.

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