QCS-722+

RF Power Dividers/Splitters Overview

The Mini-Circuits QCS-722+ is an LTCC 90-degree hybrid power splitter designed for the 4 GHz to 7.2 GHz frequency range. It features a compact 0805 surface-mount package with dimensions of 0.079" L x 0.049" W x 0.042" H. Key electrical specifications include a typical insertion loss of 0.8 dB, minimum isolation of 18 dB, and a typical VSWR of 1.2. The device supports high power handling up to 8W, with maximum imbalance limits of 10 degrees and 0.2 dB.

RF Power Dividers/Splitters Feature Summary

• LTCC construction ensures high stability and reliability in RF signal processing applications
• Compact 0805 SMT footprint enables efficient PCB integration and space-saving design
• High power handling capability supports demanding operational environments

RF Power Dividers/Splitters Applications

• RF signal distribution in wireless communication systems
• Balanced mixer circuits requiring phase-split signals
• Test and measurement instrumentation setups

RF Power Dividers/Splitters Procurement Notes

Verify the specific datasheet version from Mini-Circuits to confirm current manufacturing status and exact electrical tolerances. Ensure compatibility with standard 0805 reflow soldering profiles during assembly. Cross-reference pinout diagrams against target PCB layout to prevent orientation errors. Confirm that the operating environment does not exceed the specified 8W power handling limit.

RF Power Dividers/Splitters Selection Notes

Select this component when a wide bandwidth near an octave is required within a minimal surface-mount form factor. The LTCC technology offers superior performance compared to traditional microstrip designs in similar sizes. Consider the 90-degree phase shift requirement for quadrature applications. Evaluate thermal management needs given the 8W power rating.

RF Power Dividers/Splitters Part Context

The QCS-722+ belongs to Mini-Circuits' QCS series of LTCC hybrids. This series provides industry-leading combinations of size and bandwidth. It serves as a modern alternative to larger discrete components or older technologies like stripline hybrids, offering improved consistency and lower profile for high-frequency circuit designs.

RF Power Dividers/Splitters Replacement Considerations

Check Mini-Circuits documentation for direct cross-references. The QCS-722 (without plus) may be available but requires verification of updated specifications. No other manufacturers offer identical LTCC 0805 90-degree hybrids with these exact parameters.