LFB215G37SG8A185

Overview

The Murata LFB215G37SG8A185 is a multilayer chip bandpass RF filter designed for surface mount applications. It operates at a center frequency of 5.375 GHz with a bandwidth of 950 MHz. The component features an insertion loss of 2.2 dB and ripple of 1.8 dB. It utilizes a 0805 (2012 Metric) package with four printed circuit board terminals, measuring 2.00 mm in length, 1.25 mm in width, and a maximum height of 1.05 mm. The device supports an operating temperature range from -40°C to +85°C and complies with RoHS3 standards.

Feature Summary

• Surface mount multilayer construction for reliable integration into compact RF circuits
• Bandpass filtering capability centered at 5.375 GHz with defined bandwidth characteristics
• Compliant with RoHS3 environmental regulations for restricted substance management

Applications

• RF signal processing in wireless communication systems
• Intermediate frequency filtering in receiver architectures
• Signal conditioning in microwave frequency bands

Procurement Notes

Verify the specific ordering suffix against official Murata documentation to ensure correct electrical parameters and packaging configuration. Confirm current availability status as distribution channels may vary. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and technical specifications before procurement.

Selection Notes

Select this component when a 5.375 GHz center frequency bandpass response is required within a 0805 footprint. Ensure the design accommodates the specified 2.2 dB insertion loss and 950 MHz bandwidth. Verify that the operating environment remains within the -40°C to +85°C thermal range and that the 50 Ohm impedance matches system requirements.

Part Context

This component belongs to the Murata LFB series of LC filters. These devices utilize multilayer ceramic technology to provide compact solutions for RF filtering applications. The LFB series is engineered for high reliability in consumer electronics and communication equipment requiring precise frequency selection in small form factors.

Replacement Considerations

BPF2012LL01R5000A by Pulse Electronics is documented as a similar substitute option.