DPX1608LL65R2455A

RF Multiplexers Overview

The DPX1608LL65R2455A is an RF diplexer manufactured by Pulse Electronics, designed for surface-mount assembly in a 0603 (1608 metric) package with six PCB pads. It operates across two distinct frequency bands: a low band of 2.4GHz to 2.5GHz and a high band of 4.9GHz to 6GHz. The component provides minimum attenuation of 28dB in the low band and 30dB in the high band. It is RoHS3 compliant, classified under ECCN EAR99, and features a moisture sensitivity level of MSL 1.

RF Multiplexers Feature Summary

• Dual-band isolation capability for simultaneous 2.4GHz and 5GHz signal processing
• Compact 0603 surface-mount footprint optimized for space-constrained layouts
• High attenuation performance ensuring effective signal separation between bands

RF Multiplexers Applications

• Wi-Fi dual-band transceiver modules
• ISM band wireless communication devices
• Bluetooth integrated circuits requiring band separation

RF Multiplexers Procurement Notes

Verify the specific suffix '65' against official datasheets to confirm exact electrical tolerances, as variations exist within the 1608 series. Confirm RoHS3 compliance status and MSL rating prior to soldering profile selection. Ensure the 0603 package dimensions align with the target PCB land pattern specifications to prevent mounting defects during assembly.

RF Multiplexers Selection Notes

Select this component when dual-band filtering is required in a minimal footprint. Compare attenuation values against system noise floor requirements. Verify that the 2.4GHz and 4.9-6GHz bands match the target application frequencies. Consider the 0603 size constraint relative to other available diplexer packages from the manufacturer's portfolio.

RF Multiplexers Part Context

This part belongs to Pulse Electronics' LTCC filter and chip antenna family, specifically the 1608 series. These components utilize Low Temperature Co-fired Ceramic technology to achieve high Q-factors and precise frequency characteristics in small form factors, supporting modern compact wireless device designs.

RF Multiplexers Replacement Considerations

DPX1608LL66R2455A is a documented alternative within the same series. Verify if the attenuation specifications and frequency band definitions are identical or sufficiently compatible for the specific design implementation before substitution.