LFD212G45DP4A189

Overview

The LFD212G45DP4A189 is a chip multilayer diplexer manufactured by Murata Electronics. It operates within the frequency range of 2.45 GHz to 5.375 GHz and is housed in an 0805 (2012 Metric) surface-mount package. The component is designed for signal conditioning applications, specifically functioning as an RF filter. It supports a minimum operating temperature of -40°C. This device is scheduled for obsolescence and will be discontinued by the manufacturer.

Feature Summary

• Functions as a SAW diplexer for signal conditioning
• Utilizes chip multilayer technology for compact integration
• Designed for surface-mount assembly in space-constrained designs

Applications

• RF signal filtering in wireless communication modules
• Signal conditioning in devices operating between 2.45 GHz and 5.375 GHz
• Integration into surface-mount circuit boards requiring compact RF components

Procurement Notes

Verify current availability status carefully, as this component is scheduled for obsolescence and will be discontinued by the manufacturer. Confirm end-of-life timelines with authorized distributors before finalizing procurement plans. Ensure that any existing stock or remaining production runs meet specific project requirements prior to ordering, as future supply may not be guaranteed.

Selection Notes

Select this component only if the application requires a diplexer covering the 2.45 GHz to 5.375 GHz range in an 0805 package. Consider the obsolescence status when planning long-term product lifecycles. Verify compatibility with the target operating temperature of -40°C minimum. Evaluate alternative components if sustained production volume is required beyond the discontinuation date.

Part Context

This part belongs to Murata's LFD series of chip multilayer diplexers. These components are engineered for RF applications requiring precise frequency separation. The LFD212G45DP4A189 specifically addresses needs for compact, high-performance signal conditioning in modern electronic devices utilizing frequencies around 2.45 GHz to 5.375 GHz.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the scheduled obsolescence, engineers should identify equivalent diplexers from other manufacturers or newer Murata series parts that offer similar electrical characteristics and package dimensions.