FMF3WSFRF73-4R7

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With developments in technology, the need for accurate measurements of electrical signals is increasing. Through hole resistors, also known as discrete resistors, are being used in wide range of electronics applications for such measurements. FMF3WSFRF73-4R7 is one such resistor type that is used in these applications.

Description

The FMF3WSFRF73-4R7 is a significant type of through hole resistors. It has five lead wires, which are tagged 1-5 in order to determine the exact value of the resistor. These leads are directly soldered to the circuit board, allowing for a tight fit with the conductor paths. The four rings of segmented resistors are clearly visible on the resistor body. The rings are made from a low-cost ceramic material, which gives the FMF3WSFRF73-4R7 its strong and durable structure.

Application Field and Working Principle

The FMF3WSFRF73-4R7 is specifically designed to measure various types of electrical signals in circuits. These signals may range from low frequency AC signals to kHz-frequency AC signals, or even DC signals. The resistor body is made from ceramic, which is capable of dissipating the heat generated when these signals flow through it. The ceramic material also ensures that the resistor does not vibrate when the signals flow, thus achieving improved accuracy in readings.

The main working principle of the through hole resistor is based on the resistive property of materials, such as copper, silver, and gold. When these materials are exposed to electrical signals, they resist the flow of current, which is what creates high resistance. This resistance is measured by using a suitable scale, which is usually etched onto the body of the resistor. By taking multiple readings, it is easy to calculate the value of the resistor.

Conclusion

The FMF3WSFRF73-4R7 is a type of through hole resistor that is used for accurate measurement of electrical signals. It comes with five lead wires, which are mounted on a ceramic body for providing better heat dissipation. The resistor is also able to provide improved accuracy in resistive readings. The FMF3WSFRF73-4R7 is a reliable choice for measuring electrical signals in a wide range of electronics applications.

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