CDR1004

Overview

The RFMi CDR1004 is a ceramic band-pass filter designed for radio frequency applications. It operates with a center frequency of 2.6 GHz and features a bandwidth of 204 MHz. The component is characterized by a 50 Ohm impedance and utilizes nonstandard packaging. This device is categorized under ceramic filters and is compliant with RoHS3 standards, indicating adherence to specific environmental regulations regarding restricted substances in electronic equipment.

Feature Summary

• Utilizes ceramic technology for high-performance signal filtering
• Designed specifically for LTE band applications
• Provides RF preselection or cleanup capabilities

Applications

• LTE communication systems
• RF preselection stages
• RF cleanup circuits

Procurement Notes

Verify the exact datasheet version and revision date when sourcing this component. Confirm that the RoHS3 compliance status matches your project requirements. Ensure the nonstandard package dimensions are compatible with your PCB layout constraints before finalizing procurement decisions.

Selection Notes

Select this component when a 2.6 GHz center frequency is required for LTE bands. Consider the 204 MHz bandwidth relative to your signal specifications. Evaluate the 50 Ohm impedance match against your system interface. Assess the physical footprint compatibility due to the nonstandard package type.

Part Context

RFMi, an Akoustis brand, specializes in RF components using SAW, crystal, and ceramic technologies. The company provides solutions for low-power wireless communications, including WiFi, GPS, and small cell applications. The CDR1004 represents their ceramic filter portfolio aimed at digital and wireless infrastructure needs.

Replacement Considerations

Publicly confirmed substitute part numbers for the CDR1004 are not available in the provided documentation. Verify electrical parameters and physical dimensions carefully if considering alternative ceramic band-pass filters from other manufacturers.