CRA04S08382R0JTD Resistors

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 Resistor Networks, Arrays (RNA) are electronic parts (EP) used to vary the performance of a circuit by altering the resistance placed across various components in the circuit. One example of an RNA is the CRA04S08382R0JTD. This particular part is designed for use in antenna related components in wireless communication systems providing excellent size-to-performance ratio in a wide range of applications. The following will discuss the application fields and the internal working principle of the CRA04S08382R0JTD.

As previously mentioned the CRA04S08382R0JTD is designed for use in antenna related components in wireless communication systems. This part is a sub miniaturized antenna array composed of an array of inductively loaded, resistive elements. The elements are arranged in series and in parallel, as well as sometimes having shorted out resistance elements. This arrangement allows for the maximum radiation efficiency of the antenna while maintaining a good balance between the size of the antenna and its performance characteristics. The antenna array has also been designed to be field-configurable, allowing for changes in the inductors and resistors present in the antenna array.

In terms of the internal working principle, the CRA04S08382R0JTD provides a controlled impedance matching for the antenna array, along with series and parallel resistance networks for controlling the current density of the antenna. This is achieved by the use of various resistors and capacitors in order to create the proper element values for each type of antenna array. The resistance values and capacitor values are interdependent, meaning that changes to one will change the values of the other, leading to proper impedance matching. Additionally, the element values have been carefully chosen to provide maximum efficiency for the antenna array when it is operating within its frequency band.

The CRA04S08382R0JTD is also designed to provide stable production grades and consistency for the particular antenna types it is designed for. This is accomplished by ensuring that the inductor and capacitor combination values within the array are similar to each other, allowing the antenna performance to be consistent between production runs. This not only ensures high performance for the antenna array, but also reduces costs as it can help reduce production failure.

In conclusion, the CRA04S08382R0JTD is an exemplary example of a resistor network array used in the design of antenna related components wireless communication systems. This part has been designed to provide a controlled impedance matching and series and parallel resistance networks for controlling the current density of the antenna. It is also designed to provide stability and consistency of antenna performance through the use of similar inductor and capacitor combination values.

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