HFCN-3100+

Overview

The HFCN-3100+ is an LTCC high-pass filter designed for RF applications. It operates within a frequency range of 3400 to 9900 MHz with a center frequency of 6.5 GHz. The component features a 50 Ohm impedance and utilizes a 6-SMD, No Lead package style, specifically identified as FV1206-1 or 1206 metric dimensions. It is rated for an operating temperature range from -55°C to +85°C.

Feature Summary

• Utilizes Low-Temperature Co-fired Ceramic (LTCC) technology for compact integration
• Provides high-pass filtering characteristics in the microwave spectrum
• Designed for surface-mount assembly without leaded terminals

Applications

• Microwave communication systems requiring signal bandpass definition
• RF front-end modules for interference rejection
• Test and measurement equipment filters

Procurement Notes

Verify the specific suffix (+) indicates RoHS compliance when sourcing. Confirm the package variant matches the required footprint, as FV1206-1 denotes the specific case style. Ensure the supplier provides official Mini-Circuits documentation to validate the electrical specifications against the datasheet requirements for your design.

Selection Notes

Select this component when a fixed high-pass response between 3.4 GHz and 9.9 GHz is required. The LTCC construction offers stability in harsh environments due to the specified temperature range. Consider the 1206 footprint constraints during PCB layout to ensure proper thermal and electrical performance.

Part Context

Mini-Circuits manufactures a broad portfolio of passive RF components. The HFCN series represents their ceramic filter line, distinct from their active mixers or amplifiers. This specific model targets the C-band and upper frequencies, serving as a building block for wider microwave subsystems.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Mini-Circuits engineering support for direct equivalents if the HFCN-3100+ is unavailable.