BFCN-7350+

Overview

The BFCN-7350+ is an LTCC bandpass filter designed for the 7.15 to 7.55 GHz frequency range, with a center frequency of 7350 MHz and a bandwidth of 400 MHz. It operates at a nominal impedance of 50 Ohms and features a compact surface-mount package (Case Style FV1206-4) measuring 3.20mm x 1.60mm. The component offers low insertion loss and provides effective rejection at band edges, making it suitable for high-frequency RF applications requiring precise signal filtering.

Feature Summary

• Utilizes Low-Temperature Co-fired Ceramic (LTCC) technology for stable performance
• Provides sharp cutoff characteristics with good rejection at band reject edges
• Features a small form factor suitable for space-constrained PCB layouts

Applications

• Wireless communication systems operating in the 7 GHz range
• RF front-end modules requiring bandpass filtering
• EMI/RFI suppression circuits

Procurement Notes

Verify the specific datasheet version and parameter tolerances directly from Mini-Circuits before integration. Confirm that the FV1206-4 case style matches your PCB footprint requirements. Ensure that the operating environment remains within the specified temperature range to maintain filter stability and performance characteristics as defined in the official documentation.

Selection Notes

Select this component when a fixed center frequency of 7350 MHz with a 400 MHz bandwidth is required. It is appropriate for designs needing low insertion loss and compact size in the 7 GHz spectrum. Consider the LTCC construction for reliability in standard surface-mount assembly processes. Evaluate if the fixed frequency response meets the system's spectral mask requirements compared to tunable alternatives.

Part Context

This part belongs to Mini-Circuits' BFCN series of ceramic bandpass filters. These components are engineered for high-reliability RF applications using LTCC technology. The series offers various center frequencies tailored for specific microwave bands, providing consistent performance across industrial and commercial electronics sectors.

Replacement Considerations

Check Mini-Circuits documentation for direct substitutes within the BFCN series with similar frequency specifications. Verify compatibility with existing PCB footprints and soldering profiles when considering alternative LTCC filters from other manufacturers.