CDR2015

Overview

The CDR2015 is a ceramic bandpass filter manufactured by RFMi, designed for radio frequency applications. It operates at a center frequency of 4.95 GHz with an 80 MHz bandwidth and a 50 Ohm impedance. The component utilizes a 2-SMD gull wing package, suitable for surface mount assembly in wireless communication systems requiring precise frequency selection.

Feature Summary

• Utilizes ceramic technology for stable RF filtering performance
• Designed for sub-6G and 5th generation wireless applications
• Surface mount construction for automated assembly

Applications

• Sub-6G wireless communication systems
• Fifth generation (5G) network infrastructure
• Radio frequency front-end modules

Procurement Notes

Verify the specific datasheet version to confirm electrical parameters such as insertion loss and rejection levels. Ensure the gull wing package variant matches the PCB footprint requirements. Confirm RoHS compliance status if restricted substances are mandated for the end product application.

Selection Notes

Select this component when a 4.95 GHz center frequency with narrow 80 MHz bandwidth is required. The 50 Ohm impedance ensures compatibility with standard RF transmission lines. Consider the physical dimensions of the 2-SMD gull wing package during layout design to ensure adequate clearance and soldering reliability.

Part Context

RFMi, an Akoustis brand, specializes in RF components using SAW, crystal, and ceramic technologies. The CDR series represents their ceramic filter offerings, targeting high-frequency applications in digital and wireless communications. This part fits within their portfolio of passive RF devices for signal conditioning.

Replacement Considerations

No direct public substitute part numbers are confirmed for the CDR2015. Evaluate alternative ceramic filters from other manufacturers only if they match the 4.95 GHz center frequency, 80 MHz bandwidth, 50 Ohm impedance, and compatible SMD package dimensions.