CDR2009

Overview

The CDR2009 is a band pass ceramic filter manufactured by RFMi. It operates with a center frequency of 4700 MHz and maintains a 50 Ohm impedance. The device features a passband width ranging from 4600 to 4800 MHz, providing a bandwidth of 200 MHz. Electrical characteristics are specified within a temperature range of -40 to +85°C.

Feature Summary

• Band pass filtering capability for specific frequency ranges
• Ceramic construction technology
• Designed for Sub-6G and 5th generation wireless applications

Applications

• Sub-6G wireless systems
• 5th generation (5G) mobile communications
• RF signal processing in wireless infrastructure

Procurement Notes

Verify the manufacturer designation as RFMi, an Akoustis brand, when sourcing components. Confirm that the part meets RoHS compliance standards and lead-free requirements. Ensure the electrical specifications align with the required center frequency and passband width for your specific circuit design before procurement.

Selection Notes

Select this component for applications requiring precise band pass filtering at 4.7 GHz. Consider the operating temperature range of -40 to +85°C for environmental suitability. Verify impedance matching requirements against the 50 Ohm specification to ensure optimal signal transmission in Sub-6G and 5G wireless environments.

Part Context

RFMi specializes in RF components utilizing SAW, Xtal, and Ceramic technologies. The CDR2009 belongs to their ceramic filter portfolio, targeting digital and wireless communication markets. This product line supports the development of modern wireless infrastructure and mobile devices requiring reliable RF signal conditioning.