DPX1608LL66R2455A

RF Multiplexers Overview

The DPX1608LL66R2455A is an RF diplexer manufactured by Pulse Electronics, designed for dual-band wireless applications. It operates across two frequency bands: a low band of 2.4GHz to 2.5GHz and a high band of 4.9GHz to 6GHz. The component utilizes LTCC technology within a compact 0603 (1608 metric) surface-mount package featuring six PCB pads. Key electrical specifications include a minimum attenuation of 28.00dB in the low band and 30.00dB in the high band. It complies with RoHS3 standards and maintains a moisture sensitivity level of 1.

RF Multiplexers Feature Summary

• Integrates dual-band filtering capabilities for simultaneous 2.4GHz and 5GHz signal processing
• Utilizes Low Temperature Co-fired Ceramic (LTCC) construction for reliable performance
• Provides high isolation between frequency bands through specified attenuation levels

RF Multiplexers Applications

• WLAN modules supporting IEEE 802.11a/b/g/n standards
• ISM band communication devices operating at 2.45GHz and 5.5GHz
• Compact wireless transceivers requiring integrated diplexing solutions

RF Multiplexers Procurement Notes

Verify the specific manufacturer part number against official datasheets to ensure compatibility with design requirements. Confirm that the 0603 footprint matches the PCB layout constraints. Check for RoHS3 compliance documentation if environmental regulations apply to the final product assembly. Ensure the supplier provides valid traceability records for the LTCC components used in production.

RF Multiplexers Selection Notes

Select this component when a compact solution is required for separating 2.4GHz and 5GHz signals in space-constrained designs. The 0603 package size offers a significant reduction in board area compared to larger discrete filter assemblies. Consider the specific attenuation requirements of 28dB and 30dB to ensure adequate isolation for the intended wireless protocol. Evaluate the surface-mount installation method for automated manufacturing compatibility.

RF Multiplexers Part Context

This diplexer belongs to the 1608 series from Pulse Electronics, which focuses on miniaturized RF components. The series leverages LTCC technology to achieve high performance in small form factors. It is distinct from other models like the DPX1608LL60R2460A, which targets different frequency ranges such as Wi-Fi 7 bands. The component serves as a critical interface element in modern wireless communication hardware.

RF Multiplexers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.