LFCN-5000+

Overview

The LFCN-5000+ is a low-pass filter manufactured by Mini-Circuits, designed for RF and microwave applications. It operates over a frequency range from DC to 5000 MHz with a characteristic impedance of 50Ω. The component utilizes LTCC technology and is housed in an FV1206 surface-mount package. It features excellent power handling capabilities rated at 9W.

Feature Summary

• Utilizes LTCC technology for compact size
• Provides good stopband rejection
• Features high power handling capability

Applications

• RF signal conditioning
• Microwave circuit filtering
• S-band upconverter design

Procurement Notes

Verify the specific suffix (e.g., D+, AT+) against the required reel packaging or tape-and-reel specifications. Confirm the case style matches the PCB layout requirements. Ensure the operating environment does not exceed the specified power handling limits. Cross-reference the datasheet revision for any parameter updates.

Selection Notes

Select this component when a 50Ω low-pass filter is needed up to 5 GHz. Consider the FV1206 footprint for space-constrained designs. Evaluate the 9W power rating against system peak power levels. Verify compatibility with S-band application requirements as documented in manufacturer application notes.

Part Context

This part belongs to the LFCN series of LTCC low-pass filters from Mini-Circuits. The series covers various cutoff frequencies up to 30,500 MHz. The LFCN-5000+ specifically targets the lower end of this spectrum, offering a balance between size and performance for general RF filtering tasks.

Replacement Considerations

Check for suffix variations such as LFCN-5000D+ or LFCN-5000AT+ which may differ in packaging but share electrical characteristics. No direct cross-brand substitutes are confirmed in public documentation.