CDR2001

Overview

The CDR2001 is a monoblock ceramic band-pass filter manufactured by RFMi, a brand of Akoustis. It operates at a center frequency of 3450 MHz with a bandwidth of 300 MHz. The component features a 50 Ohm impedance and is designed for Sub-6G and 5G applications. Physical dimensions are 15.90mm in length and 5.10mm in width. It complies with RoHS standards and supports an operating temperature range of 0°C to 40°C.

Feature Summary

• Monoblock ceramic construction for selective frequency filtering
• Designed specifically for Sub-6G and 5G communication systems
• RoHS compliant manufacturing process

Applications

• 5G wireless infrastructure
• Sub-6G cellular base stations
• RF front-end modules requiring 3.45 GHz filtering

Procurement Notes

Verify the manufacturer designation as RFMi (Akoustis) against official datasheets. Confirm the center frequency of 3450 MHz and bandwidth specifications match system requirements. Ensure RoHS compliance documentation is available for regulatory adherence. Check physical dimensions for PCB layout compatibility.

Selection Notes

Select this component when a fixed 3.45 GHz center frequency with 300 MHz bandwidth is required. Consider the 15.90mm x 5.10mm footprint for space-constrained designs. Verify that the 50 Ohm impedance aligns with the surrounding RF circuitry. Ensure the operating temperature range meets environmental conditions.

Part Context

The CDR2001 belongs to the RFMi family of SAW and BAW products, which serve as frequency control elements. As a brand of Akoustis, it integrates ceramic filter technology for high-selectivity applications. This part targets the growing demand for efficient filtering in modern mobile network infrastructure.

Replacement Considerations

No public substitute part numbers are confirmed in available documentation. Cross-referencing requires matching the 3450 MHz center frequency, 300 MHz bandwidth, and 50 Ohm impedance specifications precisely.