DPX252690DT-5042B2

RF Multiplexers Overview

The TDK DPX252690DT-5042B2 is an LTCC diplexer designed for RF signal conditioning. It operates within frequency bands of 698MHz to 960MHz and 1710MHz to 2690MHz, supporting cellular communication standards. The component utilizes a surface-mount package with dimensions of 2.50mm by 2.00mm and features eight pads. It is rated for commercial applications with an operating temperature range from -40°C to +85°C. The device complies with RoHS3 specifications and has a moisture sensitivity level of 1.

RF Multiplexers Feature Summary

• Integrates low-pass and high-pass filtering functions into a single compact multilayer ceramic structure.
• Provides impedance matching for standard 50 Ohm RF systems to minimize signal reflection.
• Supports simultaneous transmission across distinct frequency bands without interference.

RF Multiplexers Applications

• Cellular base station front-end modules
• Smartphone RF transceiver circuits
• IoT wireless communication devices

RF Multiplexers Procurement Notes

Verify the specific datasheet revision and manufacturing site details before integration, as production locations may vary. Confirm that the NRND status aligns with long-term supply requirements. Ensure EDA models match the physical footprint exactly. Check for any recent PCN updates regarding material changes or process modifications.

RF Multiplexers Selection Notes

Select this component when space constraints require a combined filtering solution in a 1008 package. Consider the specific band edges required for your application to ensure adequate rejection characteristics. Evaluate thermal management needs given the commercial grade rating. Compare insertion loss and isolation metrics against system budget requirements.

RF Multiplexers Part Context

This part belongs to the TDK DPX series of LTCC diplexers, which are widely used in mobile communications. It serves as a passive RF component essential for separating transmit and receive signals. The series offers various configurations tailored to different global cellular bands and Wi-Fi standards.

RF Multiplexers Replacement Considerations

DPX252690DT-5072A1 is listed as a manufacturer-recommended alternative. Verify electrical parameter compatibility and pinout alignment before substitution. Review the latest product lifecycle notices for availability constraints.