KFF6402A

Overview

The KFF6402A is a ceramic filter manufactured by Tusonix, a subsidiary of CTS Electronic Components. It operates within the frequency range of 1087 MHz to 1093 MHz, centered at 1090 MHz. The component supports an average power handling of 5 W and a peak power of 50 W. Maximum insertion loss is specified at 2 dB. The physical dimensions are 33.6 mm in length, 10.2 mm in width, and 7.9 mm in height. It utilizes SMD/SMT termination style for surface mount assembly.

Feature Summary

• Constructed from rugged silver-coated ceramic material for durability
• Designed for signal conditioning applications as a bandpass filter
• Optimized for radio frequency interference filtering solutions

Applications

• RF signal processing systems
• EMI/RFI filtering applications
• Communication equipment requiring specific frequency band selection

Procurement Notes

Verify the manufacturer part number KFF6402A against official CTS/Tusonix documentation to confirm specifications. Check current availability status as distribution channels may vary. Ensure compatibility with SMD/SMT mounting requirements and verify that the 1087-1093 MHz frequency range meets system design needs before procurement.

Selection Notes

Select this component when a ceramic filter with a center frequency of 1090 MHz is required. Consider the 2 dB maximum insertion loss and 5 W average power rating for system integration. The SMD package size of 33.6x10.2x7.9 mm must fit the PCB layout constraints. Verify that the silver-coated ceramic construction suits the environmental conditions of the application.

Part Context

This component belongs to the KFF series of ceramic filters produced by Tusonix, now part of CTS Corporation. The series focuses on electromagnetic interference and radio frequency interference filtering solutions. These filters are designed for robust performance in demanding RF environments, utilizing ceramic materials for stability and reliability.

Replacement Considerations

Consult official CTS/Tusonix documentation for direct substitutes. Cross-reference similar KFF series models if exact availability is limited. Ensure any replacement maintains the 1087-1093 MHz frequency range and compatible SMD footprint.