DPX165950DT-8118A1

RF Multiplexers Overview

The TDK DPX165950DT-8118A1 is an RF diplexer designed for surface mount applications in the 0603 (1608 metric) package. It operates with a low band frequency range of 2.4 GHz to 2.5 GHz and a high band range of 4.9 GHz to 5.95 GHz. The component features a minimum insertion loss of 0.37 dB for the low band and 0.48 dB for the high band. Isolation performance includes a minimum attenuation of 20.00 dB for both bands, with maximum values of 24.00 dB and 26.00 dB respectively. Return loss specifications are 14.0 dB for the low band and 12.0 dB for the high band. The device supports a standard factory packaging quantity of 4,000 units.

RF Multiplexers Feature Summary

• Dual-band RF signal separation utilizing SAW technology for compact integration
• Low insertion loss characteristics ensuring efficient signal transmission across designated frequency ranges
• High isolation performance between low and high frequency bands to minimize interference
• Surface mount construction compatible with automated assembly processes

RF Multiplexers Applications

• WLAN connectivity modules requiring dual-band support
• GPS receiver front-end circuits
• 5G communication infrastructure components
• Wireless sensor network transceivers

RF Multiplexers Procurement Notes

Verify component status as this part may be marked as not recommended for new designs. Confirm availability through authorized distributors or TDK directly. Check for recent Product Change Notifications regarding manufacturing sites or materials. Ensure compatibility with existing PCB footprint and reflow soldering profiles. Validate RoHS3 compliance and moisture sensitivity level requirements for your specific supply chain logistics.

RF Multiplexers Selection Notes

Select this component when space-constrained designs require dual-band filtering in a 0603 footprint. Consider the specific insertion loss and isolation requirements for your application bandwidth. Evaluate thermal management capabilities within the operating temperature range of -40°C to +85°C. Compare against alternative diplexers if higher power handling or different frequency allocations are needed. Ensure impedance matching at 50 Ohms aligns with system design parameters.

RF Multiplexers Part Context

This component belongs to the TDK DPX series of RF diplexers, which are engineered for wireless communication applications. The series offers various frequency combinations and package sizes to suit different form factors. These devices integrate SAW filter technology to provide sharp frequency selectivity. The DPX165950DT-8118A1 specifically targets modern wireless standards requiring simultaneous operation in ISM and unlicensed bands.

RF Multiplexers Replacement Considerations

DPX165950DT-8018A1: Similar frequency range but different electrical specifications; verify insertion loss and return loss compatibility before substitution.