DPX165850DT-8040A3

RF Multiplexers Overview

The DPX165850DT-8040A3 is a surface-mount RF diplexer manufactured by TDK Corporation, designed for signal conditioning in wireless applications. It operates within the frequency bands of 2.4GHz to 2.5GHz and 5.2GHz to 5.9GHz. The component utilizes LTCC technology and is housed in a compact 0603 (1608 metric) package with six printed circuit board pads. This configuration supports integration into space-constrained mobile devices and communication modules requiring efficient frequency separation.

RF Multiplexers Feature Summary

• Integrates low-temperature co-fired ceramic technology for stable RF performance
• Provides dual-band filtering capability for Wi-Fi and related wireless standards
• Features a compact surface-mount footprint suitable for automated assembly

RF Multiplexers Applications

• Wi-Fi module integration
• Wireless LAN transceivers
• Mobile device RF front ends
• IoT communication hardware

RF Multiplexers Procurement Notes

Verify the specific datasheet version prior to procurement, as manufacturing sites or packaging materials may undergo changes documented in Product Change Notices. Confirm that the received components match the required 0603 package dimensions and pad count. Ensure compliance with RoHS3 specifications if mandated by the end-product design requirements.

RF Multiplexers Selection Notes

Select this component when designing circuits requiring simultaneous operation in the 2.4GHz ISM band and the 5GHz UNII bands. The choice depends on the need for a single-component solution to isolate these frequencies within a limited PCB area. Evaluate insertion loss and return loss parameters against system sensitivity requirements to ensure adequate signal integrity.

RF Multiplexers Part Context

This part belongs to the DPX series of RF multiplexers from TDK Corporation. The series focuses on providing compact signal conditioning solutions for modern wireless technologies. Components in this line are engineered to replace discrete filter networks, thereby reducing component count and simplifying layout complexity in high-density electronic assemblies.

RF Multiplexers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Designers should consult official TDK resources for potential obsolescence management or alternative recommendations.