DEA162450BT-2092A1-H

Overview

The TDK DEA162450BT-2092A1-H is a low-temperature co-fired ceramic (LTCC) bandpass filter designed for RF signal conditioning. It operates at a center frequency of 2.45 GHz with a bandwidth of 100 MHz and a nominal impedance of 50 Ohms. The component supports a wide frequency range from 729 MHz to 2690 MHz and functions within an operating temperature range of -40°C to +85°C. Packaged in a surface-mount 0603 (1608 metric) case, it utilizes LTCC technology to achieve low insertion loss and latency performance suitable for wireless applications.

Feature Summary

• Utilizes low-temperature co-fired ceramic (LTCC) technology for enhanced signal integrity
• Provides low insertion loss and low latency performance characteristics
• Supports a broad operational frequency range extending up to 2690 MHz

Applications

• Wireless LAN systems
• Bluetooth device implementations
• ISM band communication modules

Procurement Notes

Verify the specific suffix 'H' against official TDK documentation to confirm material or environmental compliance variations. Confirm current availability status as this series may be subject to discontinuation notices. Ensure the selected package matches the required PCB footprint dimensions for the 0603 form factor.

Selection Notes

Select this component when a compact 0603 footprint is required for 2.45 GHz filtering applications. Consider the LTCC construction for superior thermal stability compared to standard ceramic alternatives. Verify that the 100 MHz bandwidth aligns with the specific channel requirements of the target wireless protocol.

Part Context

This part belongs to the TDK DEA series of LTCC bandpass filters. The series is engineered for high-performance RF front-end modules in consumer electronics. The DEA162450BT variant specifically targets the 2.4 GHz ISM band, offering a standardized solution for manufacturers designing compact wireless transceivers.

Replacement Considerations

Consult official TDK substitution guides for direct equivalents. Cross-reference with other DEA series variants if pin compatibility is critical. Verify that alternative components maintain the same 50 Ohm impedance and 0603 package dimensions.