LFB182G45SG9A272

Overview

The Murata LFB182G45SG9A272 is a surface-mount band-pass filter designed for communication equipment. It features a center frequency of 2450 MHz and a bandwidth of 50 MHz. The device exhibits an insertion loss of 1.8 dB. It is housed in a compact 0603 (1608 Metric) package with four terminals, suitable for high-density PCB layouts.

Feature Summary

• Provides selective signal filtering within the specified 2450 MHz band
• Utilizes chip multilayer LC technology for stable performance
• Designed for integration into communication equipment circuits

Applications

• Wireless LAN modules operating at 2.4 GHz
• Bluetooth transceivers requiring band isolation
• ISM band communication devices

Procurement Notes

Verify the specific suffix 'A272' against official Murata documentation to confirm the exact electrical characteristics and tape-and-reel specifications. Ensure compatibility with the target assembly process and check for any recent lifecycle status updates or alternative recommendations from the manufacturer before finalizing procurement plans.

Selection Notes

Select this component when a 0603 footprint is required for 2.45 GHz applications. The 50 MHz bandwidth defines the passband width, while the 1.8 dB insertion loss impacts power efficiency. Confirm that the package dimensions and terminal configuration match the design layout constraints.

Part Context

This part belongs to Murata's line of chip multilayer LC filters intended for communication equipment. It serves as a passive RF component to manage signal integrity in wireless systems. The series offers various configurations tailored for different frequency bands and form factors.

Replacement Considerations

Consult official Murata substitution guides for verified equivalents. Cross-reference parameters such as center frequency, bandwidth, and insertion loss to ensure functional parity without altering circuit performance.