LFB182G45SG9A213

Overview

The Murata LFB182G45SG9A213 is a ceramic bandpass filter designed for the 2.4 GHz ISM band, specifically targeting Bluetooth and WLAN applications. It features a center frequency of 2.45 GHz with a bandwidth of 50 MHz. The component operates at a nominal impedance of 50 Ohms and supports power capacities of 500 mW or 1 W. It is housed in a compact 0603 (1608 metric) surface-mount package and functions within an operating temperature range of -40°C to +85°C.

Feature Summary

• Provides precise signal conditioning for 2.4 GHz wireless communication protocols
• Utilizes ceramic construction for stable performance in compact footprints
• Engineered for high rejection of out-of-band interference

Applications

• Bluetooth module integration
• Wireless LAN (WLAN) transceivers
• ISM band signal filtering

Procurement Notes

Verify the specific suffix against official Murata documentation to confirm exact electrical tolerances and packaging configuration. Cross-reference the manufacturer part number with authorized distributor catalogs to ensure authenticity. Confirm RoHS compliance status directly from the latest datasheet revision before finalizing procurement specifications.

Selection Notes

Select this component when a 0603 footprint is required for 2.4 GHz bandpass filtering. Ensure the design accommodates the specified 50 MHz bandwidth and 50 Ohm impedance. Verify that the thermal environment remains within the -40°C to +85°C operational limits during system integration.

Part Context

This device belongs to the LFB182G series of ceramic filters manufactured by Murata Electronics. The series is optimized for cost-effective, high-volume production of wireless devices requiring reliable RF front-end filtering in small form factors.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Murata's official obsolescence notifications or cross-reference guides for verified alternatives.