DPX1608LKEGR2455L

RF Multiplexers Overview

The DPX1608LKEGR2455L is an RF diplexer manufactured by Pulse Electronics, designed for surface mount assembly in a 0603 (1608 metric) package. It operates with a low band of 2.4GHz to 2.5GHz and a high band of 4.9GHz to 5.95GHz. The component features a minimum low band attenuation of 20.00dB and a minimum high band attenuation of 30.00dB. Both bands exhibit a return loss of 10.0dB. It supports operating temperatures from -40°C to +85°C and utilizes a 6-pad board configuration.

RF Multiplexers Feature Summary

• Dual-band frequency separation capability for 2.4GHz and 5GHz ISM/Wi-Fi applications
• LTCC technology construction ensuring stable performance across industrial temperature ranges
• Compact 0603 surface mount footprint for space-constrained PCB layouts

RF Multiplexers Applications

• Wi-Fi router and access point signal filtering
• Bluetooth module integration in compact devices
• ISM band transceiver front-end protection

RF Multiplexers Procurement Notes

Verify the specific suffix 'L' against the manufacturer's current datasheet to confirm pinout and electrical tolerances match design requirements. Confirm RoHS3 compliance status prior to procurement. Ensure the ordering quantity aligns with the standard reel packaging specifications provided by Pulse Electronics to avoid handling discrepancies during assembly.

RF Multiplexers Selection Notes

Select this component when a dual-band diplexer is required for 2.4GHz and 5GHz signals within a 0603 footprint. Consider its 20dB and 30dB attenuation specs for isolation needs. Evaluate the -40°C to +85°C range against environmental conditions. Compare insertion loss characteristics if signal integrity is critical for the specific application path.

RF Multiplexers Part Context

This part belongs to the Pulse Electronics 1608 series of LTCC filters and diplexers. It complements other variants like the DPX1608LL66R2455A and DPX1608LKEHRWH60L within the same family. These components are engineered for wireless communication systems requiring precise frequency separation in miniature form factors.

RF Multiplexers Replacement Considerations

DPX1608LL66R2455A offers similar 2.4/5GHz coverage but specifies 28dB low band attenuation. DPX1608LL80R2455A provides identical frequency bands with 20dB low band attenuation. Verify pin compatibility and exact attenuation values before substituting.