DPX165850DT-8117A1

RF Multiplexers Overview

The DPX165850DT-8117A1 is a surface-mount LTCC diplexer manufactured by TDK Corporation. It operates across two distinct frequency bands: 2.4 GHz to 2.5 GHz and 4.9 GHz to 5.85 GHz. The component utilizes a 0603 (1608 Metric) package with four contact pads, designed for integration into compact RF circuits. This device facilitates signal separation or combination within wireless communication systems requiring dual-band support.

RF Multiplexers Feature Summary

• Utilizes Low-Temperature Co-fired Ceramic (LTCC) technology for reliable high-frequency performance
• Provides simultaneous filtering for 2.4 GHz and 5 GHz WLAN bands
• Designed for surface-mount assembly in space-constrained applications

RF Multiplexers Applications

• WLAN embedded modules
• Wireless communication sensing applications
• RF/IF module integration

RF Multiplexers Procurement Notes

Verify the specific ordering suffix against official TDK documentation to ensure correct specifications. Confirm that the requested part matches the required frequency bands and package type. Check for any recent process change notices that may affect component characteristics or availability before finalizing procurement orders.

RF Multiplexers Selection Notes

Select this component when dual-band isolation between 2.4 GHz and 5 GHz ranges is required in a minimal footprint. Ensure PCB trace width is designed to match 50Ω characteristic impedance based on substrate material and thickness. Consider thermal management and layout constraints associated with LTCC components in dense assemblies.

RF Multiplexers Part Context

This diplexer belongs to TDK's portfolio of RF multiplexers and signal conditioning components. It is part of a series including variants like DPX205950DT-9126A1. These components are engineered for modern wireless standards requiring efficient spectrum utilization in portable and embedded devices.

RF Multiplexers Replacement Considerations

Public confirmed substitute part numbers include DPX205950DT-9126A1 and DPX165850DT-8040B1. Verify electrical compatibility and pin configuration before substitution.