DPX255950DT-5120A1

RF Multiplexers Overview

The DPX255950DT-5120A1 is a signal conditioning LTCC diplexer manufactured by TDK Corporation. It operates at center frequencies of 2.45 GHz and 5.425 GHz with respective bandwidths of 100 MHz and 1050 MHz. The component features a 50 Ohm impedance and utilizes SMD/SMT termination for board mounting. It is housed in a 1008 (2520 metric) package, equivalent to 0805 dimensions, with physical measurements of 2.50mm length and 2.00mm width. The device functions within a temperature range of -40°C to +85°C and belongs to the DPX series.

RF Multiplexers Feature Summary

• Integrates dual-band filtering capabilities for simultaneous signal separation at 2.4 GHz and 5 GHz ranges using LTCC technology.

RF Multiplexers Applications

• Telecommunications equipment
• AV equipment
• General electronic equipment

RF Multiplexers Procurement Notes

This component is currently listed as obsolete or discontinued by the manufacturer. Availability may be limited to existing stock from authorized distributors or secondary markets. Verify end-of-life status and lead times carefully before integration into new designs. Cross-reference with replacement parts if long-term supply assurance is required for production cycles.

RF Multiplexers Selection Notes

Select this part for applications requiring compact RF diplexing in the 2.4 GHz and 5 GHz bands. Ensure the design accommodates the 1008 surface mount footprint and thermal operating limits. Confirm impedance matching requirements align with the specified 50 Ohm system standard. Evaluate alternative components if continuous production availability is a critical constraint.

RF Multiplexers Part Context

The DPX255950DT-5120A1 belongs to TDK's DPX series of SAW diplexers. These components are designed for high-frequency signal processing in consumer electronics and telecommunications. The series emphasizes miniaturization through LTCC construction, allowing integration into space-constrained PCB layouts while maintaining signal integrity across multiple frequency bands.

RF Multiplexers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official TDK catalogs for current equivalents or updated series replacements that meet similar frequency and form-factor specifications.