BFCN-5100+

Overview

The BFCN-5100+ is a ceramic LTCC bandpass filter manufactured by Mini-Circuits. It operates within a frequency range of 3.1 GHz to 7.1 GHz, providing a bandwidth of 4000 MHz. The component features a standard impedance of 50 Ohms. Designed for surface-mount integration, it utilizes Low-Temperature Co-fired Ceramic technology to ensure reliable performance in high-frequency applications.

Feature Summary

• Utilizes Low-Temperature Co-fired Ceramic (LTCC) construction for robust signal filtering
• Provides defined passband coverage from 3.1 GHz to 7.1 GHz
• Maintains 50 Ohm impedance compatibility for RF systems

Applications

• RF front-end filtering in wireless communication modules
• Signal conditioning in test and measurement equipment
• Frequency selection in satellite communication receivers

Procurement Notes

Verify the specific ordering suffix against official Mini-Circuits documentation to confirm reel or tape specifications. Confirm that the LTCC package dimensions align with your PCB layout requirements. Ensure environmental ratings meet project standards before procurement.

Selection Notes

Select this component when a wide 4 GHz bandwidth centered around 5.1 GHz is required. Verify that the 50 Ohm system impedance matches your circuit design. Consider the LTCC package type for appropriate mounting on the printed circuit board.

Part Context

This part belongs to the Mini-Circuits BFCN series of LTCC bandpass filters. These components are engineered for compact integration into RF circuits requiring precise frequency control. The series supports various center frequencies while maintaining consistent electrical characteristics across the product line.

Replacement Considerations

Consult official Mini-Circuits substitution guides for verified alternatives. Cross-reference specifications such as insertion loss and stopband rejection when evaluating potential replacements.