ZFRSC-123-S+

RF Power Dividers/Splitters Overview

The ZFRSC-123-S+ is a resistive power splitter/combiner from Mini-Circuits, operating from DC to 12 GHz. It features SMA connectors and a 50 Ohm impedance. Typical isolation is 19.5 dB with a maximum imbalance of 5 degrees. The device is housed in a module package suitable for signal conditioning applications requiring wideband performance.

RF Power Dividers/Splitters Feature Summary

• Wideband operation from DC to 12 GHz
• Resistive design for balanced power division
• SMA connector interface for easy integration

RF Power Dividers/Splitters Applications

• RF signal distribution systems
• Test and measurement equipment
• Communication infrastructure components

RF Power Dividers/Splitters Procurement Notes

Verify the specific datasheet version ED-13066/2 when sourcing. Confirm that the SMA connectors match your PCB footprint requirements. Ensure the 19.5 dB typical isolation meets your system's noise floor needs. Check for any RoHS compliance documentation if required by your manufacturing standards.

RF Power Dividers/Splitters Selection Notes

Choose this component for applications requiring broad frequency coverage up to 12 GHz. The resistive nature provides good matching but higher insertion loss compared to hybrid splitters. Consider the 5-degree imbalance limit for phase-sensitive circuits. Verify that the module package fits within your enclosure constraints.

RF Power Dividers/Splitters Part Context

This part belongs to Mini-Circuits' ZFRSC series of resistive splitters. Similar models include the ZFRSC-183-S+, which extends the frequency range to 18 GHz but offers lower typical isolation of 7 dB. Both share the same modular form factor and SMA connectivity.

RF Power Dividers/Splitters Replacement Considerations

The ZFRSC-183-S+ is a confirmed substitute offering extended frequency range to 18 GHz. Note that its typical isolation is lower at 7 dB compared to the 19.5 dB of the ZFRSC-123-S+. Ensure the increased bandwidth does not introduce unwanted noise or interference in your specific application.