LFCN-2400D+

Overview

The LFCN-2400D+ is a low-pass ceramic filter manufactured by Mini-Circuits using LTCC technology. It features a cutoff frequency of 2.8GHz and operates at a nominal impedance of 50 Ohms. The component is housed in a compact 4-SMD, no-lead package with dimensions of 3.20mm x 1.60mm x 0.94mm maximum height. It exhibits an insertion loss of 1.5dB and offers high power handling capabilities up to 9W. The device is designed for temperature stability and harmonic suppression in VHF/UHF applications.

Feature Summary

• Utilizes LTCC structure for enhanced thermal stability and reliability
• Provides effective harmonic suppression for RF signal integrity
• Compact surface-mount design suitable for space-constrained layouts

Applications

• Harmonic suppression in RF circuits
• VHF transmitter systems
• UHF receiver systems

Procurement Notes

Verify the specific suffix 'D+' against official Mini-Circuits documentation to confirm the exact tape-and-reel packaging configuration and lead-free status. Ensure the selected variant matches the required 4-SMD footprint and 50-Ohm impedance specifications for your circuit design before finalizing orders.

Selection Notes

Select this component when a low-pass filter with a 2.8GHz cutoff is required for VHF/UHF bands. Consider the 9W power handling capability if high-power transmission is involved. The small form factor makes it suitable for dense PCB layouts where standard through-hole filters cannot fit.

Part Context

This part belongs to the LFCN series of LTCC low-pass filters from Mini-Circuits. The series is characterized by its use of ceramic substrate materials for robust performance across wide frequency ranges. These components are engineered for integration into microwave and RF systems requiring precise filtering characteristics.

Replacement Considerations

Consult Mini-Circuits official substitution guides for verified equivalents. Generic cross-references may not match the specific LTCC construction or power handling ratings.