LP0805A1119ASTR

Overview

The LP0805A1119ASTR is a surface-mount low-pass RF filter manufactured by KYOCERA AVX. It operates at a center frequency of 1.119 GHz with a bandwidth of 36 MHz and an insertion loss of 0.3 dB. The component utilizes thin-film technology for high-frequency performance and is housed in an 0805 (2012 metric) package with four board pads. Dimensions are 2.03 mm x 1.55 mm x 1.12 mm maximum height.

Feature Summary

• Thin-film multi-layer construction for robust high-frequency operation
• Designed for automated assembly processes
• Surface-mount configuration for compact circuit integration

Applications

• RF signal conditioning in communication systems
• Harmonic suppression in wireless transceivers
• EMI filtering in mobile device circuits

Procurement Notes

Verify the specific suffix 'ASTR' against official datasheets to confirm tape-and-reel packaging and material compliance. Ensure the 0805 footprint matches the target PCB layout. Confirm RoHS status and lead-free requirements with the manufacturer before finalizing procurement specifications.

Selection Notes

Select this component when a precise 1.119 GHz cutoff with narrow 36 MHz bandwidth is required. The 0.3 dB insertion loss suits low-loss applications. The 0805 size balances performance with space constraints. Verify thermal and power handling limits against system requirements.

Part Context

This part belongs to the LP0805 series of thin-film low-pass filters from KYOCERA AVX. These components are engineered for consistent performance in RF environments. The series offers various center frequencies tailored for specific wireless standards and harmonic control needs.

Replacement Considerations

Check for direct substitutes within the LP0805 series with compatible center frequencies. Verify that alternative parts match the 0805 footprint, pin count, and electrical characteristics such as insertion loss and bandwidth.