XHF-73M+

Overview

The XHF-73M+ is a two-section reflectionless high-pass filter manufactured by Mini-Circuits. It operates with a cutoff frequency of 11.7 GHz and provides a bandwidth up to 16.4 GHz. The component features an insertion loss of 2.8 dB and is housed in a 12-VQFN package with an exposed pad. Designed for RF applications, it utilizes a patented topology to absorb stop-band signals internally.

Feature Summary

• Employs a patented reflectionless topology that absorbs and terminates stop-band signals internally rather than reflecting them.

Applications

• RF signal filtering in communication systems
• High-frequency circuit protection
• Microwave assembly integration

Procurement Notes

Verify the specific datasheet version when sourcing, as documentation may reference RoHS-5 compliance standards. Confirm the 12-VQFN package footprint matches your PCB design requirements. Ensure the supplier provides official Mini-Circuits documentation to validate the reflectionless performance characteristics and electrical specifications for your application.

Selection Notes

Select this component when internal termination of reflected energy is required to prevent signal interference in sensitive RF paths. The 11.7 GHz cutoff frequency suits applications needing high-pass filtering above this threshold. Consider the 12-VQFN package size for compact board layouts requiring surface-mount integration.

Part Context

This part belongs to Mini-Circuits' XHF series of reflectionless filters. These components are designed to replace traditional reflective filters in systems where signal reflections can degrade performance. The series offers integrated termination capabilities within a small surface-mount form factor.

Replacement Considerations

Consult Mini-Circuits documentation for direct substitutes within the XHF series. Verify cutoff frequencies and package compatibility before swapping. No public substitute part numbers are confirmed in the provided data.