ZHFG-K2750+

Overview

The ZHFG-K2750+ is a high-pass RF filter manufactured by Mini-Circuits, designed for broadband applications. It operates within a frequency range of 2900 MHz to 16000 MHz, providing a cutoff frequency at 2.75 GHz. The component features a characteristic impedance of 50 ohms and utilizes a connectorized package with UK3042 case style. It incorporates LTCC technology for stable performance across its specified bandwidth.

Feature Summary

• High-pass filtering capability with defined cutoff characteristics
• Broadband operation covering microwave frequencies up to 16 GHz
• LTCC construction for reliable signal integrity

Applications

• RF signal conditioning in communication systems
• Microwave circuit design requiring high-frequency rejection
• Test and measurement equipment interfaces

Procurement Notes

Verify the specific datasheet version for precise S-parameter data and thermal specifications. Confirm that the UK3042 connector interface matches your system requirements. Ensure environmental conditions align with the manufacturer's operational limits for long-term reliability.

Selection Notes

Select this component when a high-pass response is required above 2.75 GHz. Consider the 50-ohm impedance match for standard RF systems. Evaluate the physical dimensions of the UK3042 package against available board space or chassis constraints before integration.

Part Context

This part belongs to Mini-Circuits' ZHFG series of high-pass filters. The series utilizes LTCC technology to provide robust performance in demanding RF environments. The ZHFG-K2750+ specifically targets applications needing attenuation below 2.75 GHz while passing higher frequencies efficiently.

Replacement Considerations

Consult official Mini-Circuits documentation for direct equivalents. Verify that any substitute maintains the 2900-16000 MHz bandwidth and 50-ohm impedance. Ensure connector compatibility and mechanical fit are identical to avoid redesign.