DEA204480BT-3019B2

Overview

The DEA204480BT-3019B2 is a multilayer band pass filter manufactured by TDK Corporation. Designed for surface mount applications, this component operates at a center frequency of 4.4 GHz. It features an insertion loss of 3.3 dB and provides efficient filtering of RF signals. The device is housed in an 0805 (2012 Metric) package with a 4 PC pad configuration. It serves as an EMI/RFI filter for suppression and power line filtering tasks.

Feature Summary

• Multilayer construction for compact surface mount integration
• Band pass filtering capability centered at 4.4 GHz
• EMI and RFI suppression functionality

Applications

• EMI/RFI suppression circuits
• Power line filtering
• RF signal filtering applications

Procurement Notes

Verify the manufacturer datasheet to confirm the specific electrical characteristics and mechanical dimensions for the DEA204480BT-3019B2. Ensure the selected component matches the required 4.4 GHz center frequency and 0805 package size for your design. Cross-reference official documentation to validate performance parameters before procurement.

Selection Notes

Select this component when a surface mount band pass filter is required for 4.4 GHz applications. Consider the 0805 package size for space-constrained designs. Verify that the 3.3 dB insertion loss meets system requirements. Confirm compatibility with EMI/RFI suppression needs in power line or RF signal paths.

Part Context

This part belongs to TDK's DEA series of RF filters. It is designed for high-performance applications requiring effective signal filtering. The multilayer technology allows for reliable operation in compact electronic devices. It addresses common electromagnetic interference challenges in modern circuitry.

Replacement Considerations

Consult official TDK documentation for verified substitute part numbers within the DEA series or equivalent RF filter families. Ensure any replacement maintains the 4.4 GHz center frequency and 0805 footprint specifications.