KFF6433A

Overview

The KFF6433A is a surface-mount ceramic band-pass filter manufactured by Tusonix, a subsidiary of CTS Electronic Components. It operates within the frequency range of 1.052 GHz to 1.056 GHz. The component utilizes a silver-coated ceramic construction housed in a monoblock package with two PC pads for mounting. Its physical dimensions are 47.921 mm x 10.541 mm x 7.85 mm. The device features SMD/SMT termination styles and is designed for robust mechanical support and electrical connectivity in high-frequency applications.

Feature Summary

• Silver-coated ceramic construction for durability
• Surface-mount design for automated assembly
• Monoblock housing for mechanical stability

Applications

• RF signal filtering in communication systems
• Frequency selection in wireless transceivers
• Interference suppression in high-frequency circuits

Procurement Notes

Verify the specific manufacturer documentation for the KFF6433A to confirm current availability status, as some distributors indicate this product may no longer be available. Ensure that the ordering suffixes match the required specifications exactly. Cross-reference the datasheet provided by CTS Corporation or Tusonix to validate technical parameters against your system requirements before procurement.

Selection Notes

Select the KFF6433A when a surface-mount ceramic band-pass filter is required for frequencies between 1.052 GHz and 1.056 GHz. Consider its large monoblock footprint (47.921 mm x 10.541 mm x 7.85 mm) during PCB layout planning. Verify compatibility with silver-coated terminations and ensure the application environment supports the specified humidity sensitivity level of MSL 1.

Part Context

Tusonix is a recognized designer and manufacturer of electromagnetic compatible products and is a subsidiary of CTS Electronic Components. The KFF6433A belongs to their line of ceramic filters, which are engineered for reliable performance in RF applications. This component represents the company's capability to produce specialized passive components for modern electronic systems requiring precise frequency control.

Replacement Considerations

Publicly confirmed substitute part numbers for the KFF6433A were not identified in the available source material. Engineers should consult official CTS/Tusonix documentation or authorized distributors for verified cross-reference data before attempting substitution.