DPX315950DT-5005B2

RF Multiplexers Overview

The DPX315950DT-5005B2 is an RF diplexer manufactured by TDK Corporation, designed for surface-mount integration in wireless communication systems. It operates across two distinct frequency bands: a low band ranging from 2.4 GHz to 2.5 GHz and a high band spanning 5.425 GHz to 5.875 GHz. The component utilizes a compact 1206 (3216 metric) package with eight terminals, facilitating automated assembly processes. Key electrical specifications include a minimum attenuation of 18.00 dB for the low-frequency band and 21.00 dB for the high-frequency band. Return loss performance is rated at 10.0 dB for the low band and 9.0 dB for the high band, ensuring efficient signal transmission within designated operational ranges.

RF Multiplexers Feature Summary

• Dual-band operation supporting simultaneous processing of 2.4 GHz and 5.425 GHz signals
• High isolation characteristics between frequency bands to minimize interference
• Compact surface-mount packaging suitable for space-constrained PCB layouts

RF Multiplexers Applications

• Wireless LAN modules requiring dual-band connectivity
• Bluetooth-enabled consumer electronics
• IoT devices utilizing 2.4 GHz and 5 GHz spectrum allocation

RF Multiplexers Procurement Notes

Verify component authenticity through authorized TDK distributors or certified supply chain partners. Confirm that the received part matches the specific suffix -5005B2, as variations exist within the DPX series. Request official test reports or datasheets to validate electrical parameters against design requirements. Ensure handling procedures comply with ESD protection standards during storage and installation. Cross-reference ordering information with current manufacturer catalogs to confirm availability status.

RF Multiplexers Selection Notes

Evaluate the component's physical dimensions against available PCB real estate constraints. Assess thermal management capabilities based on expected power dissipation levels. Consider the impact of return loss values on overall system impedance matching. Verify compatibility with existing RF front-end architectures. Review environmental ratings if deployment involves extreme temperature conditions.

RF Multiplexers Part Context

This device belongs to TDK's DPX series of radio frequency multiplexers, engineered for modern wireless applications. The series emphasizes miniaturization while maintaining robust signal integrity. Components in this family are typically utilized in mobile devices and networking hardware where multiple frequency bands must coexist without mutual interference. The specific model represents a specialized variant optimized for particular band allocations.

RF Multiplexers Replacement Considerations

Consult TDK technical documentation for direct cross-references. Potential substitutes may include other models within the DPX315950DT series sharing identical pin configurations and frequency responses. Verify mechanical footprint compatibility before substitution. Ensure alternative parts meet or exceed original attenuation and return loss specifications.