LFCN-2500+

Overview

The LFCN-2500+ is a ceramic low-pass filter manufactured by Mini-Circuits, designed for RF and microwave applications. It provides a frequency range from DC to 2500 MHz with a nominal impedance of 50Ω. The component utilizes LTCC technology and is housed in an FV1206 case style, specifically a 4-SMD, no lead package measuring 3.20mm x 1.60mm. It is supplied in tape and reel format.

Feature Summary

• Utilizes LTCC ceramic construction for compact surface-mount integration
• Provides low-pass filtering characteristics up to 2500 MHz
• Designed for 50Ω system impedance environments

Applications

• RF signal path filtering
• Microwave circuit design
• IF stage harmonic suppression

Procurement Notes

Verify the specific datasheet revision and electrical performance graphs directly from Mini-Circuits before integration. Confirm that the FV1206 footprint matches your PCB layout requirements. Ensure the operating environment remains within the specified thermal limits for LTCC components. Cross-reference the part number suffix to confirm the exact packaging configuration.

Selection Notes

Select this component when a compact, high-reliability low-pass filter is required for frequencies up to 2500 MHz. The 4-SMD package suits automated assembly processes. Consider the insertion loss and stopband attenuation specifications found in the official datasheet to ensure compatibility with your system's noise floor and signal integrity requirements.

Part Context

This component belongs to Mini-Circuits' line of ceramic filters, leveraging Thin-Film Low-Temperature Co-fired Ceramic (LTCC) technology. The LFCN series is engineered for robust performance in demanding RF environments, offering consistent electrical characteristics across temperature variations while maintaining a small physical profile suitable for modern miniaturized electronics.

Replacement Considerations

Consult Mini-Circuits documentation for direct substitutes such as the LFCN-2500AT+. Verify pinout compatibility and electrical parameter equivalence before swapping components in existing designs.