DEA162025LT-5003C3

Overview

The DEA162025LT-5003C3 is a low-pass RF filter manufactured by TDK Corporation, designed for surface-mount assembly in the 0603 (1608 metric) package. It operates with a center frequency of 1.4525 GHz and features a bandwidth of 1.145 GHz. The component supports frequencies ranging from 880 MHz to 2025 MHz and maintains a system impedance of 50 ohms. Constructed using LTCC technology, it ensures reliable signal conditioning in high-frequency applications while complying with RoHS3 standards.

Feature Summary

• Utilizes LTCC multilayer construction for compact surface-mount integration
• Provides low-pass filtering characteristics optimized for RF signal conditioning
• Maintains 50-ohm impedance compatibility for standard RF systems

Applications

• Wireless connectivity modules
• RF base station components
• Cellular communication devices

Procurement Notes

Verify the specific ordering suffix to ensure correct packaging configuration, as options include tape and reel, cut tape, and Digi-Reel formats. Confirm that the component status aligns with current design requirements, noting that availability may vary by region. Ensure compliance with environmental regulations such as RoHS3 and REACH before final procurement decisions.

Selection Notes

Select this component when a compact 0603 footprint is required for low-pass filtering in the 880 MHz to 2025 MHz range. The 1.4525 GHz center frequency suits specific cellular and wireless standards. Consider the LTCC technology for stability in high-frequency environments where minimal insertion loss and precise impedance matching are critical for system performance.

Part Context

This device belongs to the DEA series of RF filters from TDK Corporation. It is part of the broader RF Connectivity and Cellular product maps, indicating its relevance in modern telecommunications infrastructure. The component represents TDK's focus on miniaturized signal conditioning solutions for high-density electronic assemblies.

Replacement Considerations

The DEA162025LT-5046E1 is listed as a manufacturer-recommended alternative. Verify electrical specifications and physical dimensions before substitution to ensure compatibility with existing PCB layouts and circuit requirements.