4310R-101-303

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Resistor Networks, Arrays

4310R-101-303 is a resistor package of very high reliability, It contains three resistors with individual toleranc of 1%. The resistors have weak connection between them and they are mounted in a epoxy package with very little internal electrical connection. They all have a power rating of 110V and a working temperature range of -20C to +105C.

Application Field

4310R-101-303 is primarily used in applications where there is a need for high accuracy and reliability. It is used in many applications such as, circuit protection, current measurement, voltage regulation, power conditioning, signal filtering and communication networks. It is also used in medical equipment, industrial control, switches, and many other fields where stability and accuracy are needed.

Working Principle

The three individual resistors in the package are connected in series and parallel. Connected in series, the total resistance of the package is equal to the sum of the individual resistances. Connected in parallel, the total resistance is equal to the inverse of the sum of the inverse of the individual resistances. This arrangement is used to minimize the offset voltage generated due to the temperature of the surroundings of the package.

The 4310R-101-303 also has an allowance for a thermal gradient between the resistors. This is done by adjusting the temperature coefficient of the resistors so that the change in voltage due to thermal gradient is minimized. The package has a nominal operating voltage of 110V and a temperature drift coefficient of 0.1%.

The structure of the package is designed for optimal performance. It has a molded epoxy body that gives a robust and hermetic seal to the resistors. The lid of the package is made of solid stainless steel for additional protection against mechanical and environmental stressors. The high quality of the package ensures the required accuracy and reliability even under harsh conditions.

Conclusion

The 4310R-101-303 is a resistor package of very high performance and reliability. It is mainly used in applications where accuracy and reliability are required. It has three individual resistors connected in series and parallel to minimize the offset voltage generated due to the temperature of the surroundings. It is also designed with a thermal gradient allowance, a nominal operating voltage of 110V and a temperature drift coefficient of 0.1%. These features make it an ideal resistor package for many applications that need stability and accuracy.

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