LFB185G54CGLD602

Overview

The Murata LFB185G54CGLD602 is a surface-mount RF filter designed for signal conditioning in wireless applications. It operates with a center frequency of 5.425 GHz and features a bandwidth of 1.5 GHz. The component exhibits an insertion loss of 0.85 dB and supports a power handling capacity of 500 mW. It is housed in a compact 0603 (1608 metric) package with three printed circuit board pads, measuring 1.60 mm in length, 0.80 mm in width, and a maximum height of 0.65 mm. The device maintains a 50 Ohm impedance and complies with RoHS3 standards.

Feature Summary

• Provides precise signal filtering at 5.425 GHz with low insertion loss for efficient RF transmission.
• Utilizes a compact 0603 surface-mount footprint to facilitate high-density PCB layouts.
• Engineered for robust performance with 500 mW power handling capability in wireless systems.

Applications

• WLAN modules requiring 5 GHz band filtering
• Wireless LAN access points
• RF front-end signal conditioning

Procurement Notes

Verify the specific datasheet version prior to ordering, as some distributor listings indicate this part may be scheduled for obsolescence or discontinuation by the manufacturer. Confirm current availability status directly with authorized suppliers to ensure supply chain continuity for production schedules.

Selection Notes

Select this component when a 5.425 GHz center frequency with 1.5 GHz bandwidth is required for WLAN applications. Ensure the design accommodates the 0.85 dB insertion loss and 500 mW power rating. The 0603 package size must align with the target PCB land pattern dimensions.

Part Context

This component belongs to the Murata LFB series of ceramic RF filters. These devices are engineered for use in wireless communication equipment, offering reliable performance in compact form factors suitable for modern electronic devices requiring precise frequency selection.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative components through official Murata engineering support channels due to potential discontinuation status.