DEA202025LT-5052C1

Overview

The DEA202025LT-5052C1 is a low-pass RF filter manufactured by TDK Corporation, utilizing Low-Temperature Co-fired Ceramic (LTCC) technology. It operates within a frequency range of 729MHz to 2690MHz and features a bandwidth of 145MHz with an insertion loss of 1.3dB. The component is designed for surface mount applications in the 0805 (2012 Metric) package, measuring 2.00mm in length, 1.25mm in width, and up to 0.80mm in thickness. It supports an operating temperature range from -40°C to 85°C and provides low insertion loss and latency performance suitable for high-frequency signal processing.

Feature Summary

• Utilizes LTCC technology for low insertion loss and latency
• Designed for surface mount integration in compact layouts
• Provides stable filtering performance across defined frequency ranges

Applications

• RF signal conditioning in communication modules
• High-frequency circuit noise suppression
• Embedded wireless device front-end filtering

Procurement Notes

Verify the specific datasheet version when sourcing, as LTCC components may have subtle revisions affecting mechanical tolerances or electrical characteristics. Confirm that the 0805 footprint matches your PCB design constraints. Ensure storage conditions align with moisture sensitivity levels if applicable. Cross-reference the manufacturer's latest documentation to confirm compliance with current safety and environmental standards before finalizing procurement orders.

Selection Notes

Select this component when low latency and minimal signal distortion are critical in the 729MHz to 2690MHz range. The 0805 package suits space-constrained designs requiring reliable surface mount assembly. Consider the 1.3dB insertion loss impact on system gain. Verify thermal stability requirements against the -40°C to 85°C operating range. Ensure impedance matching aligns with the 50Ohm specification for optimal signal integrity.

Part Context

This part belongs to TDK's LTCC filter series, engineered for high-frequency applications requiring compact form factors. The DEA202025LT-5052C1 specifically addresses needs for low-loss signal filtering in modern electronic devices. Its construction leverages ceramic materials for durability and consistent performance under varying thermal conditions, fitting into broader RF subsystem architectures.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult TDK's official replacement guide or distributor catalogs for compatible alternatives with matching electrical specifications and package dimensions.