QCN-27D+

RF Power Dividers/Splitters Overview

The QCN-27D+ is a low-cost, high-performance LTCC 90-degree hybrid power splitter/combiner designed for surface-mount applications. It operates within a frequency range of 1700 to 2700 MHz with a nominal impedance of 50 Ohms. The device features a compact FV1206-1 case style, measuring 0.12 x 0.06 x 0.035 inches. Key electrical specifications include a typical insertion loss of 0.4 dB and typical isolation of 26 dB. It supports a maximum operating temperature of +100°C and is suitable for board mounting in RF systems requiring precise phase splitting or combining.

RF Power Dividers/Splitters Feature Summary

• LTCC construction provides reliable performance in a small surface-mount package
• 90-degree hybrid design enables precise phase splitting and combining functions
• Wrap-around terminals ensure excellent solderability for robust assembly

RF Power Dividers/Splitters Applications

• RF signal distribution networks
• Phase array antenna systems
• Balun applications in transceivers

RF Power Dividers/Splitters Procurement Notes

Verify the specific suffix (+) indicates RoHS compliance when ordering. Confirm the FV1206-1 package dimensions match your PCB footprint requirements. Ensure the 50 Ohm system impedance aligns with your circuit design. Check that the 1700-2700 MHz operational range covers your target frequency band. Validate thermal limits against your application's maximum operating environment.

RF Power Dividers/Splitters Selection Notes

Select this component when a compact, cost-effective 90-degree hybrid is required for frequencies between 1.7 GHz and 2.7 GHz. The LTCC technology offers a balance of performance and size for space-constrained designs. Consider the typical 0.4 dB insertion loss and 26 dB isolation for system budget calculations. The surface-mount format simplifies automated assembly processes compared to through-hole alternatives.

RF Power Dividers/Splitters Part Context

This part belongs to Mini-Circuits' QCN series of LTCC hybrids. These components are engineered for consistent phase and amplitude balance across the specified bandwidth. The series utilizes thin-film LTCC technology to achieve high reliability and miniaturization. This specific model addresses needs for quadrature signal generation in modern RF front-ends.

RF Power Dividers/Splitters Replacement Considerations

No direct public substitute part numbers are confirmed in the provided documentation. Evaluate other Mini-Circuits LTCC hybrids within the same frequency range if availability is an issue. Verify that any alternative maintains the 90-degree phase shift and 50 Ohm impedance characteristics.