QCS-83+

RF Power Dividers/Splitters Overview

The QCS-83+ is a 90-degree hybrid power splitter manufactured by Mini-Circuits, designed for RF and microwave signal conditioning applications. It operates within a frequency range of 4 GHz to 8 GHz, providing a bandwidth of 4000 MHz. The component features a compact 0805 surface-mount package with six PC pads, facilitating simplified circuit layout in space-constrained designs. Key electrical specifications include an insertion loss of 1.1 dB and high power handling capability of 15 W. The device maintains low amplitude unbalance of 0.8 dB and low phase unbalance of 4 degrees typical, ensuring precise signal distribution across the specified octave band.

RF Power Dividers/Splitters Feature Summary

• Provides 90-degree hybrid power splitting functionality with industry-leading size-to-bandwidth ratio
• Features LTCC construction for reliable performance in high-frequency applications
• Delivers low amplitude and phase unbalance for improved system accuracy
• Supports high power handling capacity suitable for demanding RF environments

RF Power Dividers/Splitters Applications

• RF sensing and connectivity layers for autonomous driving systems
• ADAS radar signal distribution and processing
• Occupancy detection sensor interfaces
• Automotive telematics and V2X communication modules

RF Power Dividers/Splitters Procurement Notes

Verify the exact part number suffix against official Mini-Circuits documentation to ensure correct specification alignment. Confirm that the LTCC package type matches your PCB design requirements. Check current availability status through authorized distributors as supply levels may fluctuate. Ensure that the operating temperature range meets your specific application environmental conditions before finalizing procurement orders.

RF Power Dividers/Splitters Selection Notes

Select this component when a wideband 90-degree split is required within the 4 to 8 GHz range. Consider its compact 0805 footprint if board space is limited. Evaluate the 15 W power handling against your system's maximum signal levels. Verify that the typical unbalance specifications meet your phase and amplitude accuracy requirements for the intended signal path.

RF Power Dividers/Splitters Part Context

This component belongs to Mini-Circuits' portfolio of LTCC-based RF hybrids and splitters. It complements other broadband components in their lineup designed for automotive and industrial applications. The QCS-83+ utilizes Thin Film LTCC technology to achieve stable performance across its wide operating bandwidth while maintaining a small physical profile suitable for modern high-density electronic assemblies.

RF Power Dividers/Splitters Replacement Considerations

No public confirmed substitute part numbers are available for direct replacement.