LFCN-7200D+

Overview

The LFCN-7200D+ is a ceramic low-pass filter from Mini-Circuits designed for surface-mount integration. It operates with a cutoff frequency of 8.15 GHz and maintains a standard 50 Ohm impedance. The component utilizes LTCC technology to support RF input power up to 1 Watt. Electrical performance includes a typical passband insertion loss ranging from 1.2 dB to 1.9 dB. The device is engineered for robust operation across an extended temperature range, functioning reliably between -55°C and +125°C.

Feature Summary

• Surface-mount LTCC construction for compact circuit integration
• High power handling capability supporting up to 1W RF input
• Extended operational temperature range suitable for harsh environments

Applications

• RF signal conditioning in communication systems
• Harmonic suppression in transmitter chains
• Base station front-end filtering

Procurement Notes

Verify the specific datasheet revision when sourcing, as electrical characteristics may vary slightly between manufacturing batches. Confirm that the ordering suffix matches the required package style. Ensure compatibility with standard reflow soldering profiles provided in the official documentation. Check for any specific handling instructions regarding ESD sensitivity during assembly processes.

Selection Notes

Select this component when a sharp roll-off characteristic is required above 8.15 GHz. Consider the thermal management requirements due to the 1W power rating. Evaluate the physical footprint constraints against the SMD package dimensions. Compare insertion loss specifications against system link budget requirements to ensure signal integrity is maintained within acceptable limits.

Part Context

This part belongs to the LFCN series of LTCC low-pass filters manufactured by Mini-Circuits. The series provides various cutoff frequencies tailored for different RF applications. These components are widely used in wireless infrastructure and test equipment where reliable high-frequency filtering is essential for system performance and noise reduction.

Replacement Considerations

Consult Mini-Circuits official substitution guides for compatible alternatives. Verify that any substitute matches the 50 Ohm impedance and 8.15 GHz cutoff frequency. Ensure the replacement supports similar power handling and temperature ranges.