DPX165950DT-8018A1

RF Multiplexers Overview

The TDK DPX165950DT-8018A1 is an LTCC diplexer designed for signal conditioning in RF applications. It operates with a low band of 2.4 GHz to 2.5 GHz and a high band of 4.9 GHz to 5.95 GHz. The component features a 50 Ohm impedance and utilizes SMD/SMT termination types within a 0603 (1608 metric) package. Insertion loss values are specified at 0.19 dB for the lower frequency range and 0.44 dB for the higher frequency range. Attenuation reaches minimums of 20.00 dB, with return losses of 14.0 dB and 12.0 dB for the respective bands. It supports board mounting and functions within a temperature range of -40°C to +85°C.

RF Multiplexers Feature Summary

• Utilizes Low-Temperature Co-fired Ceramic (LTCC) technology to achieve low insertion loss and latency performance.
• Provides dual-band separation capabilities for distinct RF frequency ranges within a compact surface-mount footprint.

RF Multiplexers Applications

• Wireless LAN (W-LAN) systems
• Bluetooth connectivity modules
• Cellular network frequency bands

RF Multiplexers Procurement Notes

Verify current availability as this part is marked Not Recommended for New Designs (NRND). Confirm compatibility with existing designs before procurement. Check manufacturer documentation for any recent Product Change Notifications (PCN) regarding manufacturing site changes or material updates. Ensure supply chain sources provide genuine components with valid traceability records.

RF Multiplexers Selection Notes

Select this component for designs requiring specific 2.4 GHz and 5 GHz band separation in space-constrained environments. Consider the NRND status when planning long-term production cycles. Evaluate alternative models from the same series if future scalability is required. Verify that the 0603 package dimensions align with the target PCB layout constraints.

RF Multiplexers Part Context

This device belongs to the TDK DPX series of SAW diplexers. It is categorized under signal conditioning products within the broader filter subcategory. The component is manufactured by TDK Corporation and is intended for use in wireless communication infrastructure and consumer electronics requiring precise frequency management.

RF Multiplexers Replacement Considerations

The DPX165950DT-8048A1 is listed as a manufacturer-recommended substitute. Verify electrical parameter compatibility before substitution. Note that replacement parts may have different lead times or packaging configurations compared to the original component.

RF Multiplexers FAQ

What is the maximum operating temperature for this diplexer?

The maximum operating temperature is +85°C.

Does this component support Bluetooth applications?

Yes, it is documented for use in Bluetooth connectivity modules.