CDR3000

Overview

The CDR3000 is a ceramic bandpass filter manufactured by RFMi. It features a center frequency of 2.414 GHz and a bandwidth of 26 MHz. The component operates with a standard impedance of 50 Ohms. This device is designed for use in wireless communication systems requiring precise signal filtering within the 2.4 GHz ISM band.

Feature Summary

• Utilizes ceramic technology for stable RF performance
• Provides bandpass filtering centered at 2.414 GHz
• Designed for 50 Ohm system integration

Applications

• Wi-Fi 2.4 GHz transceivers
• Wireless LAN modules
• ISM band communication devices

Procurement Notes

Verify the manufacturer part number against official RFMi documentation to ensure authenticity. Confirm RoHS compliance status as indicated in supplier listings. Check package type specifications, noting references to bag packaging in distributor data. Ensure the component meets the required center frequency and bandwidth parameters for your specific circuit design before procurement.

Selection Notes

Select this component for applications requiring a fixed 2.414 GHz center frequency with a 26 MHz bandwidth. Ensure the system impedance matches the 50 Ohm specification. Consider the nonstandard package dimensions when designing the PCB layout. Verify that the ceramic construction aligns with the thermal and environmental requirements of the target application environment.

Part Context

RFMi, now part of Akoustis, specializes in RF components using SAW, crystal, and ceramic technologies. The CDR3000 belongs to their ceramic filter portfolio, targeting digital and wireless applications. These filters are engineered for frequency control and signal integrity in transmitter and receiver chains operating in the 2.4 GHz range.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided source material. Cross-referencing with other manufacturers requires independent verification of electrical parameters and physical dimensions.