MFR200FBE73-4K75

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Through Hole Resistors are widely used in electronic circuits, due to their capability to adjust and maintain current flow within carefully regulated limits. Resistors are available in many types, shapes, sizes and wattage ratings. Of these, the MFR200FBE73-4K75 is a popular choice, due to its low cost, ease of use and wide range of wattage ratings.

The MFR200FBE73-4K75 Through Hole Resistor is based on a traditional metal film resistor construction, featuring an integral molded overcoat with heat-dissipating components for long-term reliability and temperature tolerance. The resistor has a nominal wattage of 8 watts and a body dimension of 200 mm diameter. This allows it to be mounted on a variety of standard through-hole mounting pads and platforms. Due to its form factor, it is suitable for a wide range of electronic applications which require a reliable and low-cost resistor.

The main application field of the MFR200FBE73-4K75 is in power supplies, analog and digital audio systems, lithography machines, medical equipment, communication systems, and multiplexers. It is also often used to adjust the current in digital control systems, and is invaluable in the fine tuning of power supply voltage levels. Its wide wattage rating and capability of tolerating high temperatures make it a particularly good choice for these applications.

The working principle of the MFR200FBE73-4K75 is based on Ohm’s Law, which states that the voltage across a resistor is proportional to the current passing through it. According to the law, the resistor will impede the flow of current through the circuit and cause the voltage to drop. The magnitude of the voltage drop depends on the resistance of the resistor and the current passing through it. The higher the resistance of the resistor, the greater the voltage drop produced by it. The wattage rating of the resistor indicates the amount of power it can dissipate before damaging itself.

In addition to its main function as a resistor, the MFR200FBE73-4K75 can also be used in conjunction with other components to provide voltage regulation, thermal protection and over-voltage protection. It also acts as a filter for reducing electromagnetic compatibility (EMC) interference in the circuit. In some applications, it serves as a current limiter, which prevents excessive current from damaging the connected components.

The MFR200FBE73-4K75 Through Hole Resistor is an indispensable component in many types of electronic devices and systems. Its low cost, reliable construction, durable heat-dissipating components, and wide wattage capabilities make it an excellent choice for a variety of industrial and commercial applications.

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