LFD182G45DCHD277

RF Multiplexers Overview

The LFD182G45DCHD277 is a dual-band LC diplexer designed for RF applications. 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 compact surface-mount package measuring 1.6 mm x 0.8 mm x 0.7 mm. Key electrical specifications include a maximum insertion loss of 0.6 dB in the low band and 30 dB isolation. It supports SMD mounting and is suitable for environments requiring stable performance across defined frequency bands.

RF Multiplexers Feature Summary

• Dual-band separation capability for distinct frequency ranges
• Compact surface-mount design for space-constrained PCBs
• Low insertion loss characteristics for efficient signal transmission

RF Multiplexers Applications

• WLAN modules requiring dual-band support
• RF front-end assemblies for wireless communication devices
• Systems utilizing 2.4 GHz and 5 GHz frequency bands

RF Multiplexers Procurement Notes

Verify the specific suffix 'HD277' against official Murata documentation to confirm tape and reel packaging details. Ensure compatibility with standard reflow soldering profiles. Cross-reference pin assignments and footprint dimensions with target PCB layout requirements before finalizing procurement orders.

RF Multiplexers Selection Notes

Select this component when dual-band filtering is required within a minimal footprint. The 0603 metric size facilitates dense board layouts. Confirm that the specified frequency ranges align with system requirements. Evaluate thermal stability needs as the device supports standard operating temperatures typical for consumer electronics.

RF Multiplexers Part Context

This part belongs to Murata's LFD series of LC diplexers, which are engineered for separating transmit and receive signals or different frequency bands. These components utilize lumped element technology to achieve high performance in small packages, serving as critical passive elements in modern RF transceivers.

RF Multiplexers Replacement Considerations

Check Murata's official substitution list for direct equivalents. Verify that any alternative maintains identical frequency ranges and package dimensions. Ensure electrical parameters such as insertion loss and isolation meet or exceed original specifications.