DPX165850DT-8086A2

RF Multiplexers Overview

The DPX165850DT-8086A2 is a multilayer SAW diplexer designed for LTE signal conditioning. It operates with a low-band frequency range of 698–960 MHz and a high-band range of 3300–3400 MHz, centered at 1.694 GHz and 3.35 GHz respectively. The device features bandwidths of 1992 MHz and 100 MHz, with an insertion loss of 0.77 dB. It utilizes a 50 Ohm impedance and is housed in a compact 0603 (1608 metric) surface-mount package. The component supports board mounting and functions within a temperature range of -40°C to +85°C.

RF Multiplexers Feature Summary

• Integrates low-band and high-band filtering capabilities within a single compact multilayer structure.
• Provides signal separation for dual-band RF applications using SAW technology.
• Designed for direct surface-mount integration into mobile communication circuitry.

RF Multiplexers Applications

• LTE base station front-end modules
• Mobile phone RF transceivers
• Wireless communication devices requiring band separation

RF Multiplexers Procurement Notes

Verify the specific frequency bands against system requirements, as datasheet variations exist regarding high-band limits. Confirm RoHS compliance status through official manufacturer channels prior to ordering. Ensure the 0603 footprint matches the PCB layout design. Check for updated manufacturing site notifications or PCN documents to confirm supply chain stability and production consistency.

RF Multiplexers Selection Notes

Select this component when a small form factor is required for separating LTE low and high bands. The 0603 package offers space efficiency compared to larger alternatives. Consider the 0.77 dB insertion loss for power budget calculations. Verify that the operating temperature range meets the environmental conditions of the target application. Ensure compatibility with standard SMT assembly processes.

RF Multiplexers Part Context

This part belongs to the TDK DPX series of signal conditioning components. It is categorized under RF multiplexers and filters. The product line focuses on providing integrated solutions for cellular communication systems. The specific model addresses the need for compact, high-performance diplexers in modern wireless devices.

RF Multiplexers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult TDK technical support for cross-reference information if alternative sourcing is required.