LFCN-8440+

Overview

The Mini-Circuits LFCN-8440+ is a low pass filter constructed using LTCC technology. It provides a passband from DC to 8440 MHz with a characteristic impedance of 50Ω. The component utilizes an FV1206-4 surface mount package and supports tape and reel packaging in the F75 format.

Feature Summary

• LTCC construction for compact form factor
• Wideband low pass filtering capability
• Surface mount design for automated assembly

Applications

• RF signal conditioning
• Harmonic suppression
• Test and measurement equipment

Procurement Notes

Verify the specific datasheet revision and ordering suffixes to ensure compatibility with your PCB layout requirements. Confirm that the FV1206-4 package dimensions align with your footprint design. Check for any updated application notes regarding thermal management or soldering profiles for LTCC components.

Selection Notes

Select this component when a wide bandwidth up to 8.44 GHz is required in a small surface mount package. Ensure the system impedance matches the 50Ω specification. Consider the LTCC material properties for high-frequency stability and reliability in demanding RF environments.

Part Context

This part belongs to Mini-Circuits' family of LTCC low pass filters, designed for high-performance RF applications. The series offers various cutoff frequencies while maintaining consistent package styles and electrical characteristics suitable for modern communication systems.

Replacement Considerations

Consult official substitution guides for equivalent parts with similar cutoff frequencies and package types. Verify that any alternative maintains the 50Ω impedance and LTCC construction for comparable performance.