FMP100JB-52-3R3

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Through Hole Resistors

A Through Hole Resistor (THR) is a type of resistor that is designed to be fastened to a printed circuit board with a hole through its center. It is made of two metal plates, one or both of which may be insulated, and a layer of carbon between the plates. The metal plates form the terminals and the carbon layer provides the resistance. The purpose of a THR is to reduce the flow of electrical current by changing its voltage or current levels.

One of the most popular THR available in the market today is the FMP100JB-52-3R3. This THR is a zero-temperature coefficient, low-power, 3.3Ω resistor. It features a heavy-duty, solid construction that assures excellent handling and mounting strength, and its 3.3Ω value allows for a wide range of load currents within this range of voltage. In addition, this THR comes with a wired pin design for secure coupling and a wide temperature range of -55° Celsius to +125° Celsius.

Application Field of FMP100JB-52-3R3

Due to its flexibility, durability and extraordinary temperature stability, the FMP100JB-52-3R3 is widely used in various applications. It is suitable for general purpose applications, industrial and automotive use. For example, it is used for damping oscillations in power supplies, limiting maximum current in power stages, and providing overcurrent protection in a variety of circuits.

In addition, this THR can be found in a variety of consumer electronics such as radio and television sets, CD players, computers, and other electronic products. It is also used in medical devices, like electrocardiographs and medical imaging equipment.

Working Principle of FMP100JB-52-3R3

The FMP100JB-52-3R3 THR works based on Ohm\'s Law. This law states that the current flowing through a conductor between two points is directly proportional to the voltage dropped across the two points and inversely proportional to the resistance between them. Therefore, in a THR, the current flowing through it is inversely proportional to the resistance provided by the carbon layer inside the THR.

In the case of the FMP100JB-52-3R3, the fixed 3.3Ω resistance will reduce the current flow for any voltage across it. Thus, it can be used to limit the current in order to protect underlying components in a circuit or to maintain a predetermined current level. This can be beneficial where it is necessary to prevent current overloads, protect against external electrical disturbances, or maintain a certain level of current throughout a circuit.

The FMP100JB-52-3R3 is also known for its linear response, which ensures a predictable increase in current with a corresponding increase in resistance. This linear characteristic makes it a good choice for the wide range of applications where a linear relationship between current and resistance is needed.

In conclusion, the FMP100JB-52-3R3 THR is a versatile resistor that provides excellent temperature stability, low-power usage, and reliable performance in a variety of applications. Its 3.3Ω resistance and linear response, which can be beneficial for the wide range of current-regulating applications, make it an ideal choice for many projects and applications.

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