CMF203R3000JNEK

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Through Hole Resistors

Through hole resistors are a type of resistor with cylindrical body constructed of either discrete resistors or resistor networks. A resistor network is a circuit composed of resistors, capacitors, and other passive electronic components. The main function of the through hole resistor is to limit current flow to electronic devices, sound systems, and other mechanical components of a circuit. It helps maintain a voltage level that can be sent down the wires without any problems.

The CMF203R3000JNEK is a high-power through-hole resistor, primarily used in high-reliability, high-power, or vibration-proof applications. Such applications are found mostly in power electronic circuits and other types of electronic components that require high voltages, current, and power.

The CMF203R3000JNEK is designed for use in a wide range of applications, including automotive, industrial, and defense. Its wide range of applications is due to its robust construction, excellent temperature stability, superior vibration resistance, and low inductive resistance.

The CMF203R3000JNEK is characterised by a resistance value of three kilo-ohms, tolerance of 1%, non-inductive construction, a wattage rating of 3W, and an operating temperature range of -55°C to +200°C. It is also highly temperature resistant, making it suitable for applications where higher temperatures are encountered, such as in welding, motor control, and power supply. The resistor is also highly vibration resistant, meaning it can be used in installations where shock and/or vibration is present.

The CMF203R3000JNEK features a lead frame style, which provides a mechanical interface between the resistor and the printed circuit board. This interface helps to reduce inductance and improve the thermal performance of the component.

The working principle of the CMF203R3000JNEK is based on the basic resistance property of its materials. When an electric current passes through the resistor, its material produces electrical resistance to the amount of current flow based on the ohmic value. This resistance generates a voltage drop and dissipates energy in the form of heat. The design of the resistor also plays a role in the dissipation of heat, ensuring that the resistor does not overheat and become damaged.

To sum up, the CMF203R3000JNEK is a high-performance through-hole-style resistor that is suitable for a wide range of applications. It is designed for durability, high temperature stability, shock and vibration resistance, and superior thermal performance. The resistor works on the basic principle of resistance, where it produces a voltage drop and dissipates energy in the form of heat.

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