LFCN-2750+

Overview

The LFCN-2750+ is a low-pass filter from the Mini-Circuits LFCN series, designed for surface mount applications. It operates within a frequency range of 0 Hz to 2.75 GHz and features a 50 Ohm impedance. The component utilizes SMD/SMT termination types and supports board mounting. It is rated for a minimum operating temperature of -55 C and a maximum of +100 C. The device is available in Reel, Cut Tape, and MouseReel packaging formats.

Feature Summary

• LTCC construction for compact surface mount integration
• Low-pass filtering capability up to 2.75 GHz
• 50 Ohm system impedance compatibility

Applications

• RF signal conditioning
• Microwave circuit design
• IF stage filtering

Procurement Notes

Verify the specific suffix (D+) against official Mini-Circuits documentation to confirm exact package dimensions and tape specifications. Ensure the ordering code matches the required quantity format, such as cut tape or reel multiples. Cross-reference the datasheet revision date to validate current electrical performance graphs and mechanical drawings before finalizing procurement orders.

Selection Notes

Select this component when a low-pass filter with a cutoff near 2.75 GHz is required for 50 Ohm systems. Consider the LTCC technology benefits for high-frequency stability and small footprint requirements. Verify that the operating temperature range of -55 C to +100 C aligns with the environmental conditions of the target application circuit.

Part Context

This part belongs to the LFCN series of ceramic filters manufactured by Mini-Circuits. The series focuses on LTCC low-pass filters suitable for RF and microwave applications. These components are designed to provide effective harmonic suppression and noise reduction in high-frequency signal paths.

Replacement Considerations

Consult the Mini-Circuits replacement guide for verified substitutes. No direct public substitute part numbers are confirmed in the provided source material.