CMF553K7000BHEB

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Through Hole Resistors are widely used in many electronic circuits. The CMF553K7000BHEB is a particularly common type of Through Hole resistor, and is often seen in voltage regulation, filtering, and amplitude modulation circuits. In this article, we will discuss the application field and working principle of the CMF553K7000BHEB through Hole resistor.

Overview of the CMF553K7000BHEB Throughhole Resistor

The CMF553K7000BHEB through Hole resistor is a fixed-value resistor, designed to be surface-mounted to a circuit board using the through Hole method. It has a resistance value of 7kΩ, and a tolerance value of ± 1%. The resistor has four standard lead lengths, ranging from 3mm to 9mm. The component is an axial-leaded surface-mount device (SMD), which means it has two metal electrodes along its length. It has a low-voltage rating of 25 volts, and a maximum operating temperature of +85°C.

Application Field

The CMF553K7000BHEB through Hole resistor can be used in a wide variety of electronic circuits. It is often used in voltage regulation circuits, as it can be placed in series with a voltage regulator to adjust the output voltage. It is also used in audio circuits to reduce high frequency noise, as well as to filter out high frequencies in video signals. Additionally, it is used in amplitude modulation circuits, where it can be used to reduce or increase the amplitude of a signal. Finally, the component can be used in power distribution circuits, as it can be placed in series with other components to ensure that the voltage is within a safe range.

Working Principle

The CMF553K7000BHEB through Hole resistor works by reducing the flow of electricity through its body, as dictated by Ohm’s law. This law states that the current through a resistor is inversely proportional to the resistance, and is given by the equation I=V/R, where I is the current, V is the voltage, and R is the resistance. In this case, the resistance is 7kΩ, so if the voltage is 5V, the current will be 0.7A.

The CMF553K7000BHEB through Hole resistor is also capable of dissipating the energy it absorbs as heat. This is due to its low-voltage rating, which means that the resistor can not absorb large amounts of energy due to its size and lead construction. As such, it is perfectly suited for use in circuits where the current draw is low and a small temperature rise is acceptable.

Conclusion

The CMF553K7000BHEB through Hole resistor is a popular component that can be used in many different types of electronic circuits. Its primary application is in voltage regulation, audio filtering, amplitude modulation, and power distribution circuits. The resistor works by reducing the current through its body, as dictated by Ohm’s law, and can dissipate this energy as heat due to its low-voltage rating. In conclusion, the CMF553K7000BHEB through Hole resistor is a versatile and reliable component for use in many electronic circuits.

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