KFF6686A

Overview

The KFF6686A is a ceramic filter manufactured by Tusonix, a subsidiary of CTS Electronic Components. It functions as a duplexer for signal conditioning applications. The component features a compact physical footprint measuring 15.85 mm x 8.97 mm x 3.4 mm. It is designed to operate within a minimum temperature range of -40°C. The device is RoHS compliant and lead-free. Packaging is provided in reel format for automated assembly processes.

Feature Summary

• Ceramic construction for durable signal filtering
• Duplexer functionality for signal conditioning
• RoHS compliant and lead-free manufacturing

Applications

• Signal conditioning systems
• EMC product integration
• Telecommunications equipment filtering

Procurement Notes

Verify the manufacturer designation carefully, as the model number KFF6686A appears in databases associated with both Tusonix/CTS (as a ceramic filter/duplexer) and other contexts. Confirm the datasheet PDF specifically references the Tusonix part number to ensure compatibility with EMC requirements. Check packaging specifications against production line needs.

Selection Notes

Select this component when a compact, ceramic-based duplexing solution is required for signal conditioning. Consider the -40°C operating limit for environmental suitability. Ensure the physical dimensions fit the designated PCB area. Verify that the specific electrical characteristics of the ceramic filter match the system's frequency requirements, as detailed in the official specification sheet.

Part Context

Tusonix is recognized as a leader in designing and manufacturing Electromagnetic Compatible (EMC) products. As a subsidiary of CTS Electronic Components, it provides specialized components like the KFF6686A. This part falls under the broader category of signal conditioning devices, distinct from the PM6686 power controller which shares a similar numerical sequence but serves a completely different electronic function.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult the official KFF6686A datasheet or contact CTS/Tusonix directly for approved equivalents.