LP0805H1900ASTR

Overview

The LP0805H1900ASTR is a surface-mount low-pass RF filter manufactured by KYOCERA AVX. It operates at a center frequency of 1.9 GHz with a 50-ohm impedance. The component utilizes thin-film multilayer technology for high-frequency performance and is housed in an 0805 (2012 metric) package. It supports board mounting and functions within a temperature range of -40°C to +85°C.

Feature Summary

• Thin-film multilayer construction for robust high-frequency operation
• Low insertion loss characteristics optimized for signal integrity
• Compact 0805 surface-mount footprint for automated assembly

Applications

• Wireless communication systems
• RF signal conditioning circuits
• Base station equipment filtering

Procurement Notes

Verify the specific datasheet revision and RoHS compliance status directly with the manufacturer or authorized distributor before integration. Confirm that the 0805 package dimensions and soldering profiles align with your PCB design constraints. Ensure the operating temperature range meets your environmental requirements.

Selection Notes

Select this component when a 1.9 GHz cutoff frequency is required in a compact form factor. The 50-ohm impedance matches standard RF transmission lines. Consider the thin-film technology benefits for stability compared to other filter types in similar packages.

Part Context

This part belongs to the LP series of low-pass filters from KYOCERA AVX, designed for RF applications. The series offers various cutoff frequencies while maintaining consistent 0805 packaging and 50-ohm impedance standards across the lineup.

Replacement Considerations

Check for direct substitutes within the LP series with different cutoff frequencies if system requirements change. Verify pin compatibility and thermal characteristics when considering alternative manufacturers' thin-film filters.