DPX252690DT-5021B1

RF Multiplexers Overview

The TDK DPX252690DT-5021B1 is an LTCC diplexer designed for RF signal conditioning. It operates with a low band of 698MHz to 960MHz and a high band of 1.71GHz to 2.69GHz. The component utilizes a 1008 (2520 Metric) surface-mount package with eight PCB pads. It features a standard 50 Ohm impedance and supports operation within a temperature range of -40°C to +85°C. The device is RoHS3 compliant and classified as Not Recommended for New Designs.

RF Multiplexers Feature Summary

• Integrates dual-band filtering capabilities within a compact multilayer ceramic structure
• Provides efficient signal separation between lower and upper frequency bands
• Supports automated surface-mount assembly processes

RF Multiplexers Applications

• RF cellular communication systems
• Telecommunications equipment
• General electronic devices requiring signal conditioning

RF Multiplexers Procurement Notes

Verify the current lifecycle status before procurement, as this component is designated as Not Recommended for New Designs. Confirm that existing inventory levels meet project requirements. Ensure compatibility with the specified 1008 package dimensions and soldering profiles during integration planning.

RF Multiplexers Selection Notes

Select this component when specific frequency separation between 698-960MHz and 1.71-2.69GHz is required in a constrained space. Consider the limited lifecycle status and potential supply constraints associated with end-of-life products. Evaluate alternative models from the same series if long-term availability is critical for the design.

RF Multiplexers Part Context

This part belongs to the TDK DPX series of LTCC diplexers, which are engineered for RF applications. These components utilize advanced ceramic technology to achieve high performance in small form factors. The series is commonly utilized in mobile and wireless infrastructure to manage complex signal routing efficiently.

RF Multiplexers Replacement Considerations

TDK recommends DPX252690DT-5072A1 as a manufacturer-recommended substitute. Verify technical specifications and physical footprint compatibility before implementing any replacement parts.