4114R-1-560

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Resistor Networks, Arrays are designed to help circuit designers create useful functions in circuits with minimal space, time and cost. The 4114R-1-560 Resistor Network is a reduced version of the TO-5 sized 4114 that maintains its performance in more restricted space. Created in a densely-packed 4 x 5 array of resistors, it offers noise suppression and improved signal integrity.

Application Field

The 4114R-1-560 is an ideal impedance matching solution for applications that require a small size and high performance without sacrificing accuracy. It combines the wideband performance of a single resistor with the ability to manage and integrate multiple active components in a circuit board. It also has superior high frequency and high noise suppression performance compared to traditional fixed capacitors and RF inductors. Typical applications include:

• RF amplification circuits
• Switched-mode power supplies
• Low noise supply circuits
• High speed signal line matching
• Cable, antenna and antenna booster network matching
• Surface mount integrated circuits

Working Principle

The 4114R-1-560 Resistor Network has a single-layer ceramic substrate with a sealed protective epoxy package on top. At the center of the package is a photo mask which contains a selection of 0402 size passive components, including resistors and capacitors. Together, these components form a resistor network. This network is designed to provide low pass, high pass or band pass filtering to signals ranging from DC up to 5 GHz.

The design incorporates two poles, with one pole controlling the center frequency and the other the quality factor (Q). The two poles together determine how sharp of a filter is needed, and how much attenuation is provided. By adjusting the resistors, the frequency characteristics of the filter can be modified.

The design of this Resistor Network simplifies the process of creating high quality, low power filter networks. When combined with capacitors, it acts like a two-pole LC filter, providing improved noise suppression while maintaining high accuracy at wide range of frequencies. This makes it an ideal solution for applications that require superior signal integrity and low power consumption.

Conclusion

The 4114R-1-560 Resistor Network is an ideal solution for applications that require a small form factor and high performance without sacrificing accuracy. It is designed to provide low pass, high pass or band pass filtering to signals ranging from DC up to 5 GHz, providing improved noise suppression while maintaining high accuracy at wide range of frequencies. This makes it an ideal solution for applications that require superior signal integrity and low power consumption.

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