BFCQ-12600+

Overview

The BFCQ-12600+ is an LTCC surface-mount bandpass filter with a passband from 10.7 to 14.2 GHz. It features a center frequency of 12.45 GHz and a bandwidth of 3.5 GHz. Typical performance includes 1.5 dB insertion loss, 34 dB stopband rejection, and 15 dB passband return loss. The device operates at 50 Ohms and handles up to 1W RF input power. It utilizes a proprietary LTCC material system for miniature size and high repeatability.

Feature Summary

• Utilizes proprietary LTCC material system for miniature size and highly repeatable performance
• Features distributed filter topology design
• Supports surface-mount pick-and-place standard case

Applications

• RF front-end modules
• Microwave communication systems
• Test and measurement equipment

Procurement Notes

Verify the specific datasheet version against the manufacturer's official documentation before integration. Confirm that the 1W power handling rating aligns with your system's thermal management capabilities. Ensure the 50 Ohm impedance matches your circuit design requirements. Check for any RoHS compliance certifications if required by your manufacturing standards.

Selection Notes

Select this component when a compact bandpass filter is needed for the 10.7 to 14.2 GHz range. Consider the typical 1.5 dB insertion loss for signal integrity analysis. Evaluate the 34 dB stopband rejection for interference mitigation needs. The SMT package facilitates automated assembly processes in high-volume production environments.

Part Context

Mini-Circuits designs and manufactures RF, IF, and microwave components from DC to 86GHz. The BFCQ series represents their line of LTCC surface-mount bandpass filters. These components are engineered for applications requiring small form factors and consistent electrical performance across temperature variations.

Replacement Considerations

No public confirmed substitute part numbers are available for this specific model.