DPX255925DT-5079B1

RF Multiplexers Overview

The DPX255925DT-5079B1 is a multilayer ceramic diplexer designed for GSM, UMTS, and 5G applications. It operates across two frequency bands: 617MHz to 4.2GHz and 5.15GHz to 5.925GHz. The device features a surface-mount package in the 1008 (2520 Metric) footprint with nine PCB pads. Electrical specifications include low-band attenuation ranging from 20.00dB to 30.10dB and high-band attenuation between 35.00dB and 37.80dB. Return loss is specified at 9.54dB for both bands. The component supports an operating temperature range of -40°C to 85°C and complies with RoHS3 standards.

RF Multiplexers Feature Summary

• Supports simultaneous operation for GSM, UMTS, and 5G communication protocols
• Provides high isolation through specified attenuation levels in dual frequency bands
• Utilizes multilayer ceramic construction for stable RF performance

RF Multiplexers Applications

• GSM network infrastructure
• UMTS mobile communication systems
• 5G wireless connectivity modules

RF Multiplexers Procurement Notes

Verify the specific ordering suffix to ensure correct packaging configuration, such as tape and reel or cut tape options. Confirm that the required quantity aligns with standard manufacturer packaging sizes. Check current product status to ensure availability for new designs. Validate compliance requirements against project specifications. Ensure storage conditions meet moisture sensitivity level guidelines before assembly.

RF Multiplexers Selection Notes

Select this component when designing circuits requiring separation of lower cellular bands from upper 5G spectrum within a compact form factor. The 1008 package size suits space-constrained mobile devices. Evaluate insertion loss and power handling capabilities against system link budget requirements. Consider thermal management strategies given the wide operating temperature range. Compare alternative diplexers if different frequency allocations are needed.

RF Multiplexers Part Context

This part belongs to TDK's DPX series of multilayer diplexers. These components are engineered for RF signal conditioning in modern wireless devices. The series offers various configurations to support diverse global frequency bands. Integration into base stations or user equipment helps manage spectral efficiency. The design focuses on miniaturization while maintaining strict filtering characteristics.

RF Multiplexers Replacement Considerations

No public confirmed substitute part numbers are available for this specific model.