LFCN-180+

Overview

The LFCN-180+ is a surface-mount low-pass filter from Mini-Circuits, utilizing LTCC technology. It operates from DC to 180 MHz with a 50 Ohm impedance. The component features a 7-section design housed in an FV1206 (3216 metric) package. It supports up to 8W of power handling and maintains a typical VSWR of 1.2:1. Insertion loss is specified at 1 dB, with rejection reaching 20 dB at 370 MHz. The device functions within a temperature range of -55 C to +100 C.

Feature Summary

• LTCC construction for thermal stability
• High power handling capability
• Compact surface-mount form factor

Applications

• Harmonic suppression
• VHF/UHF transmitter filtering
• VHF/UHF receiver filtering

Procurement Notes

Verify the specific ordering suffix to ensure compliance with RoHS standards and lead-free requirements. Confirm that the requested variant matches the standard LFCN-180+ specification sheet. Check for any special packaging options such as cut tape or reel availability if required for automated assembly processes. Ensure the supplier provides valid traceability documentation for quality assurance purposes.

Selection Notes

Select this component when a compact, high-power low-pass filter is needed for frequencies up to 180 MHz. The 1206 footprint suits space-constrained designs requiring robust thermal performance. Consider the 8W power rating for applications involving significant signal amplitude. Verify that the 20 dB rejection at 370 MHz meets the system's harmonic attenuation requirements.

Part Context

This part belongs to the LFCN series of ceramic low-pass filters by Mini-Circuits. The series utilizes Low Temperature Co-fired Ceramic (LTCC) technology to provide stable performance across wide temperature ranges. These components are designed for RF and microwave applications where size and power handling are critical constraints.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.