CDR2003

Overview

The RFMi CDR2003 is a ceramic band-pass filter with a center frequency of 5.235 GHz and a bandwidth of 180 MHz. It operates at an impedance of 50 Ohms. This component is designed for selective frequency filtering in wireless communication systems.

Feature Summary

• Provides selective frequency filtering for RF signals
• Utilizes ceramic technology for stable performance
• Designed for integration into wireless communication subsystems

Applications

• Wireless communication systems
• RF signal processing
• Subsystems requiring frequency selection

Procurement Notes

Verify the specific package type and termination style required for your PCB layout, as ceramic filters often have specific mounting requirements. Confirm that the 50 Ohm impedance matches your system design to ensure proper signal transmission and minimize reflections. Check for any specific handling instructions regarding moisture sensitivity or mechanical stress during assembly.

Selection Notes

Select this component when a fixed center frequency of 5.235 GHz and a 180 MHz bandwidth are required. Ensure the application environment supports the operating temperature range specified in the datasheet. Consider the physical size constraints of the nonstandard package when designing the circuit board footprint.

Part Context

RFMi, now part of Akoustis, specializes in RF components using SAW, crystal, and ceramic technologies. The CDR series represents their ceramic filter offerings, which are used for frequency control and filtering in various digital and wireless applications. These components are distinct from their SAW and BAW product lines.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify compatibility with existing designs before considering alternative manufacturers.