HFCG-4000+

Overview

The HFCG-4000+ is a miniature high pass filter utilizing low temperature co-fired ceramic (LTCC) technology. It operates within a frequency range of 4500 to 18000 MHz with a 50 Ohm impedance. The component is housed in an SMT case style GE0805C-9, designed for surface mount integration into RF circuits.

Feature Summary

• Utilizes LTCC construction for circuit size reduction
• Designed for low loss operation at X-band or below
• Surface mount form factor suitable for compact designs

Applications

• 5G infrastructure systems
• Radar applications
• RF signal conditioning

Procurement Notes

Verify the specific datasheet version and mechanical drawing for the GE0805C-9 package dimensions before finalizing PCB layout. Confirm that the operating environment moisture levels align with the component's specifications to ensure long-term reliability in the intended application.

Selection Notes

Select this component when a high pass filter is required for frequencies starting at 4.5 GHz up to 18 GHz. The LTCC technology offers advantages in size reduction compared to traditional implementations. Ensure the system impedance matches the 50 Ohm specification for optimal performance.

Part Context

This part belongs to Mini-Circuits' HFCG series of LTCC high pass filters. Similar models in the family, such as the HFCG-440+, offer different cutoff frequencies but share the same miniature LTCC construction methodology and surface mount packaging characteristics for consistent integration.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.