CMF5083R500DHBF

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Through Hole Resistors are electronic components that occur naturally in a circuit and provide a fixed resistance. The role of these resistors is crucial in controlling the current levels in an electrical system and thus helping to manage the voltage. CMF5083R500DHBF is one such example of a through hole resistor. This article will provide an overview of the application field and working principle of CMF5083R500DHBF.

The CMF5083R500DHBF is a through hole resistor manufactured by Murata Electronics Inc. It consists of an oxide-coated alumina substrate with a resistor and a terminal. The resistor comes with an operating temperature range of -20℃ to + 70℃ and a power rating of 0.5 W. It is suitable for a wide range of applications such as circuit protection, precision circuits, automotive electronics, and power supplies.

One of the major advantages of the CMF5083R500DHBF is its high resistance. It has a resistance of 5K ohms with a tolerance of ± 0.1%. This makes it ideal for precise and accurate current control in electronic circuits. The resistor also offers extremely low noise performance, allowing it to be used in noise sensitive applications such as medical instrumentation, industrial control, and audio equipment.

The CMF5083R500DHBF has a thermal resistance of 12.5°C per watt with a resistance vs. temperature of -5ppm/°C. This ensures consistent performance in a wide range of temperatures, meaning the device can be used in both hot and cold environments. It also has an insulation resistance of 1000M ohms, making it able to withstand extreme levels of voltage and preventing any potential shorts.

In addition to its application fields, the CMF5083R500DHBF works on a simple principle. The resistor comprises an oxide-coated alumina substrate with a resistor and a terminal. When current passes through the substrate, it creates a resistance in the form of heat. The heat generated is proportional to the current and, as the temperature rises, the resistance also rises.

This resistance causes a voltage drop that is proportional to the current. As the current continues to increase, the voltage drop also increases, resulting in a reduction in current and a corresponding increase in resistance. This is why the CMF5083R500DHBF is so effective at controlling the level of current in a circuit.

In conclusion, the CMF5083R500DHBF is a through hole resistor with a wide range of advantages. It has a resistance of 5K ohms with a tolerance of ± 0.1% and a power rating of 0.5 W. It offers excellent resistance to temperature changes, has low noise performance, and also prevents potential shorts by providing an insulation resistance of 1000M ohms. The working principle behind the resistor is simple – it consists of an oxide-coated alumina substrate that creates resistance in the form of heat when current passes through it. This resistance, in turn, causes a voltage drop that is proportional to the current, helping to maintain precise control of the current levels.

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