LP0805A1747ASTR500

Overview

The LP0805A1747ASTR500 is a surface-mount low-pass filter from the KYOCERA AVX LP series, designed for signal conditioning applications. It operates at a cutoff frequency of 1.747 GHz with a characteristic impedance of 50 Ohms. The component features an insertion loss of 0.3 dB and supports a maximum power handling of 3W. It functions within a temperature range of -40°C to +85°C and utilizes SMD/SMT termination types in a compact 0805 package.

Feature Summary

• Provides effective harmonic suppression through low-pass filtering characteristics
• Maintains signal integrity with low insertion loss specifications
• Supports high-power RF applications up to 3W capacity

Applications

• Wireless communication systems requiring harmonic filtering
• RF front-end modules for base stations
• Test and measurement equipment signal conditioning

Procurement Notes

Verify the specific suffix designation against official datasheets to confirm packaging quantity and tape-and-reel specifications. Ensure compatibility with standard SMD reflow processes and check RoHS compliance status for environmental regulations. Confirm impedance matching requirements for the target circuit design before procurement.

Selection Notes

Select this component when a 1.747 GHz cutoff frequency is required for harmonic rejection in 50-Ohm systems. Consider the 0805 footprint for space-constrained PCB layouts. Evaluate thermal management needs given the 3W power rating and operating temperature limits to ensure reliable performance in the intended environment.

Part Context

This part belongs to the LP series of surface-mount low-pass filters manufactured by KYOCERA AVX. These components are engineered for RF signal conditioning, offering consistent performance across various wireless infrastructure applications. The series emphasizes compact form factors suitable for modern high-density electronic assemblies.

Replacement Considerations

Consult official substitution guides for equivalent low-pass filters with matching cutoff frequencies and impedance ratings. Verify that alternative components meet the same power handling and temperature operating ranges.