DPX255000DT-5089A1

RF Multiplexers Overview

The DPX255000DT-5089A1 is a multilayer diplexer manufactured by TDK Corporation, designed for signal conditioning in RF applications. It operates with a low-band frequency range of 1447.9 MHz to 2690 MHz and a high-band range of 3300 MHz to 5000 MHz. The device features a center frequency of 2.068 GHz for the lower band and 4.15 GHz for the upper band, with respective bandwidths of 1242 MHz and 1700 MHz. It maintains a standard impedance of 50 Ohms and exhibits an insertion loss of 0.77 dB. The component is housed in a 1008 (2520 metric) surface-mount package, suitable for board mounting, and functions within a temperature range of -40°C to +85°C.

RF Multiplexers Feature Summary

• Integrates dual-band filtering capabilities using multilayer technology for compact RF front-end integration.
• Provides precise frequency separation between low-band and high-band signals to minimize interference.
• Utilizes surface-mount packaging for automated assembly and space-constrained circuit designs.

RF Multiplexers Applications

• LTE wireless communication systems
• RF signal conditioning circuits
• Multiband antenna switching modules

RF Multiplexers Procurement Notes

Verify component authenticity through authorized TDK distributors or certified suppliers. Confirm RoHS compliance status and check for recent Product Change Notifications (PCN) regarding manufacturing updates. Ensure storage conditions adhere to moisture sensitivity level requirements prior to soldering. Validate that the specific revision matches design specifications for impedance and frequency response characteristics.

RF Multiplexers Selection Notes

Select this component when designing circuits requiring simultaneous operation across LTE low-band and high-band frequencies. Consider the 1008 package size for layout constraints and verify thermal management capabilities for the specified operating temperature range. Evaluate insertion loss specifications against system link budget requirements to ensure adequate signal integrity without excessive amplification needs.

RF Multiplexers Part Context

This part belongs to the DPX series of signal conditioning components from TDK Corporation. The series utilizes multilayer technology to provide efficient filtering solutions for wireless applications. These components are engineered to support modern communication standards by offering stable performance across defined frequency bands while maintaining small form factors suitable for portable electronic devices.

RF Multiplexers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing circuit designs before considering alternative components from other manufacturers.