DPX202700DT-4035B5

RF Multiplexers Overview

The TDK DPX202700DT-4035B5 is an RF diplexer designed for surface mount applications in the 0805 (2012 Metric) package. It operates with a low band of 698MHz to 1.62GHz and a high band of 1.92GHz to 2.7GHz, centered at 1.159GHz and 2.31GHz respectively. The component features a 50 Ohm impedance and supports a temperature range from -40°C to +85°C. Insertion losses are specified at 0.74dB for the low band and 0.75dB for the high band. Attenuation ranges from 10dB to 22dB for the low band and 10dB to 30dB for the high band. Return loss is 10.0dB for the low band and 18.0dB for the high band.

RF Multiplexers Feature Summary

• Integrates dual-band filtering capabilities within a compact 0805 surface-mount footprint.

RF Multiplexers Applications

• RF signal conditioning in cellular communication devices

RF Multiplexers Procurement Notes

Verify current lifecycle status as the component is marked Not Recommended for New Designs. Confirm availability through authorized distributors, noting potential minimum order quantity restrictions associated with its end-of-life classification. Ensure compliance with RoHS3 specifications during procurement.

RF Multiplexers Selection Notes

Select this component for designs requiring specific frequency separation between 698-1620MHz and 1920-2700MHz bands. Consider the 0805 package size for space-constrained PCB layouts. Evaluate insertion loss and attenuation requirements against system performance needs before finalizing the selection.

RF Multiplexers Part Context

This part belongs to the TDK DPX series of RF diplexers. These components are engineered for signal conditioning in wireless connectivity applications. The series utilizes advanced materials to achieve precise frequency filtering within small form factors suitable for modern mobile electronics.

RF Multiplexers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the Not Recommended for New Design status, alternative sourcing or redesign may be necessary.