DPX252690DT-5031A1

RF Multiplexers Overview

The TDK DPX252690DT-5031A1 is an LTCC diplexer designed for dual-band RF signal conditioning. It supports frequency bands of 698-960 MHz and 1710-2690 MHz with a nominal impedance of 50 Ohms. The component operates within a temperature range of -40°C to +85°C. It utilizes SMD/SMT mounting in a compact package, suitable for board-level integration in wireless communication systems requiring band separation.

RF Multiplexers Feature Summary

• Integrates Low Temperature Co-fired Ceramic (LTCC) technology for robust RF performance
• Provides simultaneous filtering for two distinct cellular frequency bands
• Supports surface-mount installation for automated assembly processes

RF Multiplexers Applications

• Dual-band cellular base station front-end modules
• Mobile device antenna switching circuits
• Wireless infrastructure signal routing

RF Multiplexers Procurement Notes

Verify the current lifecycle status before procurement as this component may be marked as Not Recommended for New Designs. Confirm that the specific ordering suffix matches the required frequency specifications and package type. Ensure compatibility with existing board layouts and thermal management requirements during the design-in phase.

RF Multiplexers Selection Notes

Select this part when dual-band operation covering sub-1 GHz and 2 GHz ranges is required in a compact form factor. Consider the LTCC construction for stability in varying environmental conditions. Evaluate the physical dimensions against available PCB space constraints and verify impedance matching for the target application circuitry.

RF Multiplexers Part Context

This component belongs to the TDK DPX series of signal conditioning devices. It is categorized under SAW Diplexers and filters within the broader RF connectivity product line. The series focuses on providing integrated solutions for multi-band wireless applications, replacing discrete filter components to save space.

RF Multiplexers Replacement Considerations

Check for manufacturer-recommended substitutes if this part is obsolete. Verify that alternative parts maintain identical frequency bands and impedance characteristics to ensure circuit compatibility without redesign.