CW02B2R000JE70HS

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CW02B2R000JE70HS Through Hole Resistors

Through hole resistors are passive electronic components used in circuits primarily for the purpose of limiting current in a circuit. They work by converting the electrical energy into heat energy which is then dissipated into the surrounding environment. The CW02B2R000JE70HS through hole resistor is a carbon film product developed by Vishay Intertechnology, Inc., for applications requiring a large number of soldering points or component connections, with a low resistance tolerance value and a wide range of temperature coefficients.

Applications

The CW02B2R000JE70HS through hole resistor is suitable for a variety of applications such as power supplies, audio amplifiers, switching and telecom power systems, variable frequency drives, digital systems, lighting, automotive applications, and other industrial applications. It is also excellent for applications in which power dissipation and temperature rise are critical. It is an economical choice for power supplies and audio amplifiers, compared to other types of resistors in its power rating.

Design Features and Advantages

The CW02B2R000JE70HS through hole resistor is constructed out of high-grade carbon film with a copper base material. It offers excellent heat dissipation, a high overload rating, and a low temperature coefficient of resistance (TCR) range of ± 50ppm/K over a wide temperature range. It has a wide resistance range, from 0.5 ohms to 10K ohms, with a tolerance of ± 5%. The resistor also offers a variety of operating conditions, including pulse waveform capability for harsh applications and a maximum peak power rating of 4.2W. Furthermore, its construction features a corrosion-resistant layer for improved durability.

Working Principle

The CW02B2R000JE70HS through hole resistor functions by dissipating electrical energy into heat energy, which is then dissipated into the surrounding environment. This is accomplished through its resistance material, which is constructed out of high-grade carbon film, which allows the resistor to absorb electrical energy. This energy is then converted into heat energy, which is then released into the environment. The temperature of the resistor increases as more current is supplied, until it reaches its limit and the circuit is shorted.

Conclusion

The CW02B2R000JE70HS through hole resistor is an economical choice for applications requiring good heat dissipation and temperature tolerance. Its design features a copper base with high-grade carbon film for resistance material, which is then coated with a corrosion-resistant layer for better durability. It has an extensive resistance range, from 0.5 ohms to 10K ohms, with a tolerance of ± 5%. Furthermore, its resistance characteristics make it suitable for both harsh applications and digital systems with a peak power rating of 4.2W.

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