MBA02040C2708FC100

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Through Hole Resistors

MBA02040C2708FC100, also known as a through-hole resistor, is designed to limit the size of an electric current. The device has resistance, a tolerance marking and wattage rating. It is a passive two-port electrical component that works by providing a precise and constant resistance between the two terminals. In an electrical circuit it helps to regulate the current flow.

Application Field

One of the main applications of through hole resistors is for damping electrical and electronic transmissions. They are used to dampen effect of suddenly changing signal levels which would otherwise cause oscillations. Also, they are used in motor starters, automotive systems, telecommunications, audio applications, data lines, current sensors, and any other applications which may require current regulation.

Typical applications of through hole resistors include:

• Regulating dc and ac voltages;
• Adapting input and output signal impedances;
• Filtering excess or unwanted signals;
• Reducing the power of a signal;
• Balancing circuit impedances;
• Control of power stages;
• Protection circuits;
• Balancing or receiving signals;
• Transmitting analog signals;
• Power supply and voltage regulator circuits;
• Vehicle applications (e.g. lighting, computers etc.);
• Dividing or multiplying voltages.

Working Principle

The main working principle behind a through-hole resistor is Ohm\'s law. This law states that the current flowing through the resistor is directly proportional to the voltage across it. In other words, the amount of current flowing through the resistor is directly proportional to the voltage applied to it. As a result, when the voltage is increased, the current flowing through the resistor increases too.

The amount of current flowing through the resistor also depends on the resistance of the resistor, which is usually stated in ohms (Ω). As the resistance increases, the current flowing through the resistor decreases. The wattage rating of the resistor also affects the current flowing through it. As the wattage rating of the resistor increases, the current flowing through it increases, as it cannot withstand higher wattage.

In order to reduce the current flowing through the resistor, one can either decrease the voltage applied to it or increase its resistance. This can be done by varying the number of ohms in the resistor.

To summarize, a through-hole resistor is a passive two-port electrical component which works by providing a precise and constant resistance between the two ports. Its main applications are in dampening electrical and electronic transmissions, and regulating dc and ac voltages. The device works by following the Ohm\'s law, where the current flowing through it is directly proportional to the voltage applied to it, as well as its resistance and wattage rating.

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