KFF6636A

Overview

The KFF6636A is a surface-mount, silver-coated ceramic duplexer designed for 800 MHz subscriber and infrastructure applications. It operates at a center frequency of 837 MHz with a bandwidth of 25 MHz. This RF diplexer monoblock features three pads for mounting. The component is engineered to provide low insertion loss, minimal ripple, and high signal rejection in demanding wireless communication environments.

Feature Summary

• Surface mount construction with silver coated ceramic body
• Optimized for 800 MHz subscriber and infrastructure systems
• Engineered for low insertion loss and high signal rejection

Applications

• 800 MHz subscriber equipment
• Wireless infrastructure systems
• Signal conditioning modules

Procurement Notes

Verify the specific manufacturer designation, as Tusonix is a subsidiary of CTS Electronic Components. Confirm the package type matches the required surface mount footprint. Ensure the center frequency specification aligns with the system design requirements before procurement.

Selection Notes

Select this component for applications requiring a compact, high-performance duplexer in the 800 MHz band. Consider the surface mount form factor for automated assembly processes. Evaluate the thermal and mechanical stability provided by the silver-coated ceramic construction for long-term reliability.

Part Context

This part belongs to the family of RF duplexers manufactured by CTS Electronic Components under the Tusonix brand. These components are specialized for filtering and separating signals in wireless communication networks, ensuring clear transmission and reception paths.

Replacement Considerations

Public confirmed substitute part numbers include KFF6636 and KFF6637. Verify electrical compatibility and pinout alignment before substitution.