BFCQ-1162+

Overview

The BFCQ-1162+ is a surface-mount LTCC bandpass filter manufactured by Mini-Circuits. It operates with a center frequency of 11.6 GHz and provides a bandwidth of 2 GHz. The component features a 50 Ohm impedance and supports up to 1W of RF input power. It utilizes a proprietary LTCC material system for high performance. The physical package is a 3-SMD, no-lead design measuring 2.50mm x 2.00mm x 0.81mm. It functions within an operating temperature range of -55°C to +125°C.

Feature Summary

• Utilizes proprietary LTCC material system for robust signal conditioning
• Supports high RF input power handling up to 1W
• Designed for wide operating temperature environments from -55°C to +125°C
• Features surface-mountable pick-and-place standard case

Applications

• Frequency applications requiring ceramic filtering
• RF signal conditioning in microwave systems
• Integration into surface-mount assembly lines

Procurement Notes

Verify the specific datasheet version for the BFCQ-1162+ to confirm exact electrical parameters such as insertion loss and return loss, as these values are critical for circuit design. Ensure the selected packaging option (TR, CT, or DKR) matches the manufacturing equipment capabilities. Confirm RoHS3 compliance status if required by environmental regulations. Cross-reference the part number with official Mini-Circuits documentation to avoid counterfeit components.

Selection Notes

Select this component when a 11.6 GHz center frequency with a 2 GHz bandwidth is required. The 50 Ohm impedance must match the system transmission line characteristics. Consider the 3-SMD package size constraints for PCB layout. Verify that the application environment stays within the specified -55°C to +125°C temperature range. Ensure the RF input power does not exceed the 1W limit to maintain device integrity.

Part Context

This component belongs to the Mini-Circuits BFCQ series of LTCC bandpass filters. These devices are designed for high-reliability RF applications. The series offers various center frequencies while maintaining consistent package dimensions and power handling capabilities. The BFCQ-1162+ specifically targets the 11.6 GHz frequency band.

Replacement Considerations

Check for direct substitutes in the Mini-Circuits BFCQ series with similar center frequencies. Evaluate other LTCC bandpass filters from different manufacturers if pin compatibility and package dimensions allow. Verify that alternative parts meet the same 1W power handling and temperature specifications.