CA4220R8500JS70

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Through Hole Resistors

The CA4220R8500JS70 is a through hole resistor, which is available as a 5 band resistor. It has a temperature coefficient of zero and its operating temperature range is between -25° and +125° C (although most operation is generally between -10 and +85).Through Hole Resistor CA4220R8500JS70 resists current by passing electrical current through a material known as the resistance element. This resistance element naturally resists electrical current flow. The CA4220R8500JS70 is composed of three layers of material, NBR (a rubber-like material), Copper, and Tin. The NBR layer provides insulation, while the copper and tin layers provide the active electrical resistance. Typically, heat is generated due to resistive ohmic losses.The CA4220R8500JS70 is designed to be used in applications that typically require a high stable resistance over temperature or voltage changes. The high-stability of the CA4220R8500JS70 also means reduced noise, improved mechanical stability, and improved long term reliability.Common applications for the CA4220R8500JS70 through hole resistor include broadband termination, high resolution audio applications, consumer electronics, instrumentation, test apparatus, and automotive electronics. The size of the component also allows it to be used in applications with very limited space.

CA4220R8500JS70 Application Field and Working Principle

The CA4220R8500JS70 is primarily used in applications that require a high-stable resistance over a wide range of voltages. The material used in the construction of the resistor isolates the entire component from external electrical noise. Its construction also provides a high-resistance element and a low temperature coefficient, resulting in a greater level of thermal stability and seismic protection.The CA4220R8500JS70\'s low temperature coefficient, along with its wide temperature range, make it suitable for use in applications that require protection from thermal stress. Additionally, the resistor\'s low noise level makes it suitable for high-fidelity audio applications.The CA4220R8500JS70\'s construction and design makes it ideal for electronic devices that require a high-stability of resistance when voltage or temperature changes. It is ideal for impedance matching and also provides protection from EMI interference, which makes it well suited for use in communications equipment.The operating principle of the CA4220R8500JS70 is based upon the generation of heat due to ohmic losses. An electric current flowing through the resistor generates heat, which is dissipated into the environment. The resistor has an internal resistance element which is an integral part of the device; this resistance element generates the heat. As voltage is applied, current flows through the resistor and the ohmic losses cause the resistor to heat up. Depending on the magnitude of current and the thermal properties of the resistor, a range of temperatures may be generated within the device\'s operating range.

Conclusion

The CA4220R8500JS70 through hole resistor is an ideal solution for applications that require a high-stable resistance over a wide operating temperature and voltage range. The component also provides a high-quality resistance element, a low temperature coefficient, and noise immunity in order to ensure precise operation and maintain long-term stability.Given its unique combination of characteristics, high-stability, and resistance, the CA4220R8500JS70 through hole resistor is an ideal choice for applications in telecommunications equipment, consumer electronics, and instrumentation. It can also be used in automotive and audio applications, where a high-stability and low noise level are required.

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