HP0805H2800ASTR

Overview

The HP0805H2800ASTR is a high-pass RF filter manufactured by KYOCERA AVX. It operates with a cutoff frequency of 2800 MHz and supports a power handling capacity of 3 W. The device features a 50 Ohm impedance and utilizes an 0805 (2012 Metric) surface-mount package. It is constructed using thin-film multilayer technology, which ensures excellent high-frequency performance in a miniature form factor. The component is designed for board mounting and is available in tape and reel packaging.

Feature Summary

• Utilizes thin-film multilayer technology for superior high-frequency signal conditioning
• Space-qualified design suitable for demanding operational environments
• Compact 0805 surface-mount footprint for efficient PCB integration

Applications

• Space communication systems requiring qualified RF filtering
• High-frequency signal conditioning circuits
• RF front-end modules in wireless infrastructure

Procurement Notes

Verify the specific datasheet revision to confirm space qualification status and detailed electrical characteristics prior to procurement. Ensure compatibility with standard SMT assembly processes for the 0805 package. Confirm that the 3 W power rating aligns with the system's thermal management capabilities. Check for any specific handling requirements associated with thin-film components.

Selection Notes

Select this component when a high-pass filter with a 2800 MHz cutoff is required in a compact 0805 package. The thin-film construction offers stability at high frequencies compared to other technologies. Consider the 3 W power handling limit when designing for high-power applications. Verify impedance matching to 50 Ohm systems to minimize reflection losses.

Part Context

This part belongs to the HP series of thin-film high-pass filters from KYOCERA AVX. The series leverages advanced thin-film deposition techniques to achieve precise frequency responses in small packages. These filters are engineered for reliability in critical applications, including aerospace and telecommunications, where consistent performance across temperature ranges is essential.

Replacement Considerations

Consult official substitution guides for equivalent high-pass filters with similar cutoff frequencies and power ratings. Verify pinout compatibility and physical dimensions if replacing on existing boards. Ensure that alternative components meet the same space qualification standards if used in aerospace applications.