LFCN-6700D+

Overview

The LFCN-6700D+ is a ceramic low-pass filter manufactured by Mini-Circuits, designed for RF and microwave applications. It operates from DC to 6700 MHz with a characteristic impedance of 50Ω. The component utilizes LTCC technology and is housed in an FV1206 surface-mount package (4-SMD, No Lead). Electrical specifications are measured at +25°C on characterization test board TB-270. The device provides signal filtering capabilities within the specified frequency range.

Feature Summary

• Utilizes Low Temperature Co-fired Ceramic (LTCC) construction for reliable performance.
• Designed as a compact surface-mount component for integration into PCB layouts.
• Provides low-pass filtering functionality with defined attenuation characteristics.

Applications

• RF front-end filtering
• Microwave circuit signal conditioning
• Communication system frequency management

Procurement Notes

Verify the specific ordering suffix 'D+' corresponds to tape-and-reel packaging when sourcing. Confirm that the part number matches the exact electrical specifications required for the target application. Ensure compatibility with standard SMD reflow processes. Check datasheet revisions for any updates to mechanical dimensions or electrical tolerances prior to final procurement decisions.

Selection Notes

Select this component when a low-pass filter with a cutoff near 6700 MHz is required in a small form factor. The FV1206 package size suits space-constrained designs. Consider the 50Ω impedance matching for system integration. Verify that the LTCC material properties align with the thermal and environmental requirements of the end-use application.

Part Context

This component belongs to Mini-Circuits' LFCN series of ceramic low-pass filters. The series offers various cutoff frequencies using consistent LTCC technology and surface-mount packaging. The LFCN-6700D+ specifically addresses applications requiring filtering up to 6.7 GHz in a compact footprint suitable for high-frequency circuit designs.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Mini-Circuits official resources for cross-reference information or alternative components with similar electrical specifications and package dimensions.