KFF6444A

Overview

The KFF6444A is a ceramic bandpass filter manufactured by Tusonix, a subsidiary of CTS Electronic Components. It operates within a frequency range of 1.085 GHz to 1.095 GHz. The component utilizes Surface Mount Device/Surface Mount Technology (SMD/SMT) termination styles for circuit integration. Its physical dimensions are specified as 47.921 mm in length, 10.287 mm in width, and 7.85 mm in height. The device is RoHS compliant and lead-free.

Feature Summary

• Constructed from ceramic materials for stable RF signal filtering
• Designed as a bandpass filter for specific frequency selection
• Supports surface mount assembly processes

Applications

• RF signal conditioning circuits
• Wireless communication systems operating near 1.09 GHz
• Frequency selective filtering applications

Procurement Notes

Verify the manufacturer designation as Tusonix, a subsidiary of CTS Electronic Components, against official distributor catalogs. Confirm the RoHS compliance status and lead-free certification directly with the supplier documentation. Ensure the SMD/SMT package dimensions match the required PCB layout constraints before finalizing procurement orders.

Selection Notes

Select this component when a fixed ceramic bandpass filter is required for the 1.085-1.095 GHz range. Consider the specific physical footprint of 47.921 x 10.287 x 7.85 mm for board space allocation. Evaluate the surface mount termination style against available assembly equipment capabilities. Compare performance requirements against other Tusonix ceramic filter models if tighter specifications are needed.

Part Context

This part belongs to the Tusonix ceramic filter product line, which provides passive RF components for signal integrity management. These filters are typically used in radio frequency front-end modules where precise frequency rejection and passband characteristics are critical for system performance and noise reduction.

Replacement Considerations

Consult official Tusonix or CTS Electronic Components substitution guides for verified equivalent part numbers. Do not assume cross-compatibility with generic ceramic filters without verifying electrical parameters and mechanical dimensions.