DPX1608LKFJR2455L

RF Multiplexers Overview

The DPX1608LKFJR2455L is a signal conditioning diplexer manufactured by Pulse Electronics, designed for dual-band operation at 2.4 GHz and 5 GHz frequencies. It utilizes a surface-mount device (SMD/SMT) configuration within a 0603 (1608 metric) package footprint. The component supports board mounting and operates within a temperature range of -40°C to +85°C. It features a 50 Ohm impedance and is supplied in reel packaging.

RF Multiplexers Feature Summary

• Dual-band frequency separation for 2.4 GHz and 5 GHz applications
• Compact 0603 surface-mount form factor
• Integrated signal conditioning for RF path management

RF Multiplexers Applications

• Wi-Fi module integration
• Bluetooth transceiver circuits
• Wireless LAN devices

RF Multiplexers Procurement Notes

Verify the specific suffix 'FJ' against official Pulse Electronics documentation to confirm exact electrical tolerances and passband characteristics. Ensure compatibility with standard reflow soldering profiles for 0603 packages. Confirm RoHS compliance status through current datasheets prior to procurement.

RF Multiplexers Selection Notes

Select this component for designs requiring simultaneous 2.4 GHz and 5 GHz signal isolation in space-constrained environments. Evaluate insertion loss and return loss specifications from the official datasheet to ensure they meet system noise floor requirements. Verify thermal performance limits against operational conditions.

RF Multiplexers Part Context

This part belongs to the DPX series of LTCC diplexers from Pulse Electronics. These components are engineered for high-frequency signal routing in compact wireless modules. The 1608 metric size allows for dense PCB layouts common in modern mobile and IoT hardware.

RF Multiplexers Replacement Considerations

Consult official cross-reference lists for direct substitutes. Generic equivalents may differ in Q-factor or power handling. Verify pinout and thermal pad configurations before substitution.