LP0805H4000ASTR

Overview

The KYOCERA AVX LP0805H4000ASTR is a low-pass RF filter utilizing thin-film multilayer technology. It operates with a maximum frequency of 4 GHz and features a 50 Ohm impedance. The component is housed in an 0805 (2012 metric) surface-mount package, measuring 2.03mm x 1.55mm x 1.05mm. It supports board mounting and functions within a temperature range of -40°C to +100°C. The device exhibits an insertion loss of 0.95 dB and complies with RoHS3 standards.

Feature Summary

• Utilizes advanced thin-film multilayer technology for high-frequency signal conditioning
• Provides low-pass filtering capabilities up to 4 GHz cutoff frequency
• Designed for compact surface-mount integration in space-constrained PCB layouts

Applications

• High-frequency RF signal conditioning circuits
• Wireless communication systems requiring harmonic suppression
• Test and measurement equipment input stages

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm exact electrical tolerances and packaging configurations. Ensure compatibility with standard reflow soldering profiles for 0805 surface-mount components. Confirm RoHS3 compliance status through current datasheets prior to final design approval.

Selection Notes

Select this component for applications requiring precise low-pass filtering at frequencies up to 4 GHz. The 0805 footprint offers a balance between performance and board space efficiency. Consider the 0.95 dB insertion loss when designing for sensitive signal paths. Verify thermal operating limits align with the intended environmental conditions.

Part Context

This part belongs to the LP series of low-pass filters from KYOCERA AVX. These components are engineered for RF signal conditioning using thin-film technology. The series provides reliable performance in high-frequency applications where size constraints and signal integrity are critical design factors.

Replacement Considerations

LP0805H2900ASTR serves as a verified substitute offering similar 0805 form factor and thin-film construction with a lower 2.9 GHz cutoff frequency.