HFCN-1600+

Overview

The HFCN-1600+ is a high-pass filter manufactured by Mini-Circuits, designed for RF and microwave applications. It operates within a frequency range of 1650 MHz to 5000 MHz, providing a bandwidth of 3350 MHz. The component features a center frequency of 3.325 GHz and maintains a standard impedance of 50 Ohms. It utilizes an LTCC construction housed in a compact 4-SMD, No Lead package with dimensions corresponding to the 1206 case style.

Feature Summary

• Utilizes Low-Temperature Co-fired Ceramic (LTCC) technology for robust signal filtering
• Provides high-pass filtering characteristics across the specified microwave frequency band
• Features a small physical footprint suitable for space-constrained circuit designs

Applications

• RF front-end modules requiring harmonic suppression
• Microwave communication systems operating above 1.65 GHz
• Test and measurement equipment signal conditioning

Procurement Notes

Verify the specific datasheet revision and electrical performance graphs directly from Mini-Circuits official documentation before integration. Confirm that the 1206 SMD package dimensions align with your PCB layout constraints. Ensure the 50 Ohm impedance matches your system requirements to prevent signal reflection issues during operation.

Selection Notes

Select this component when a high-pass response is required starting at 1.65 GHz with a cutoff extending to 5 GHz. The LTCC construction offers stability compared to other ceramic types. Consider the 1206 package size for surface-mount assembly compatibility. Validate insertion loss and rejection specifications against your specific application needs using the manufacturer's provided data sheets.

Part Context

This component belongs to the Mini-Circuits HFCN series of ceramic high-pass filters. These components are engineered for RF and IF applications, leveraging LTCC technology to achieve precise frequency responses in a miniature form factor. The series supports various cutoff frequencies tailored for different microwave bands.

Replacement Considerations

Consult Mini-Circuits official substitution guides for verified alternatives. Cross-reference specifications such as cutoff frequency, impedance, and package type to ensure functional equivalence without modifying the existing circuit design.