MBB02070D2002DC100

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Through Hole Resistors are widely used in various applications, ranging from power electronics to automotive. One of the most popular through hole resistors is the MBB02070D2002DC100. This resistor is designed specifically for applications that require high-power dissipation and low thermal resistance. As a result, it is often used in power electronics such as motor control, power supplies, and power inverters.

The MBB02070D2002DC100 is a resistor with a high power dissipation rating of 70 watts. It is a three-terminal resistor, with two resistors and two capacitor elements, providing a balanced resistance profile for low thermal resistance and greater heat dissipation. The two resistor elements are composed of nickel-graphite and aluminium oxide, providing resistance values from 0.75 to 3.0 kilohm. The two capacitors are composed of tantalum oxide and polypropylene, providing capacitance values from 0.1 to 0.9 microfarads.

The working principle of the MBB02070D2002DC100 is based on the principle of Ohm\'s Law. The power dissipated in a resistor is directly proportional to the square of the current passing through it. As a result, increasing the current passing through the resistor will increase the power dissipation and therefore the temperature of the resistor. This increase in temperature can cause the resistor to fail, which is why it is important to select a resistor with a large enough power dissipation rating to ensure the resistor is not damaged.

The resistance provided by the two resistor elements is also affected by the ambient temperature of the surrounding environment. As the ambient temperature increases, the resistance of the two resistor elements increases. This effect is called thermal resistance, which is an important factor to consider when selecting the resistor for a particular application.

The MBB02070D2002DC100 is a well-designed resistor with an excellent balance between its power dissipation rating, thermal resistance, and size. Thus, it is well-suited for applications that require the highest levels of power dissipation and low thermal resistance.

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