LPF2012LM58R1721A

Overview

The LPF2012LM58R1721A is a low-pass RF filter manufactured by Pulse Electronics, designed for wireless communication systems operating in the sub-2GHz spectrum. It features a center frequency of 1.94GHz with a bandwidth of 460MHz. The component exhibits an insertion loss of 0.8dB and provides 10dB attenuation within its specified range of 1.71GHz to 2.17GHz. Packaged in a compact 0805 (2012 Metric) surface-mount footprint with three pads, it supports tape-and-reel delivery for automated assembly processes.

Feature Summary

• Compact 0805 surface-mount design suitable for space-constrained PCB layouts
• Optimized for sub-2GHz wireless communication spectrum applications
• Low insertion loss characteristics for efficient signal transmission

Applications

• Wireless communication systems
• Sub-2GHz RF circuitry
• Signal conditioning modules

Procurement Notes

Verify current availability status as distribution channels may indicate limited stock or end-of-life conditions. Confirm package type and reel quantity specifications directly with authorized distributors before ordering. Ensure compatibility with existing PCB footprints and reflow soldering profiles. Request updated datasheets to validate latest manufacturing revisions and compliance certifications prior to final procurement decisions.

Selection Notes

Select this component when designing circuits requiring low-pass filtering in the sub-2GHz range with minimal insertion loss. The 0805 package size offers a balance between performance and board space efficiency. Consider thermal management requirements and impedance matching characteristics during integration. Verify that the 10dB attenuation specification meets system noise floor requirements for the intended application environment.

Part Context

Pulse Electronics specializes in passive magnetic components and signal integrity solutions. This filter belongs to their RF and wireless product portfolio, targeting high-frequency applications where signal purity is critical. The company provides comprehensive technical documentation and CAD models to support engineering teams in rapid prototyping and production phases.

Replacement Considerations

No public confirmed substitute part numbers are available for this specific component.