BFCN-1152+

Overview

The BFCN-1152+ is a surface-mount LTCC bandpass filter from Mini-Circuits, designed for signal conditioning applications. It operates at a center frequency of 11.54 GHz with a bandwidth of 810 MHz and a nominal impedance of 50 Ohms. The component features an insertion loss of 5 dB and is housed in the FV1206-9 package. It supports SMD/SMT termination and board mounting. The device functions within a temperature range of -55°C to +100°C.

Feature Summary

• LTCC construction provides ruggedness suitable for high humidity and extreme temperatures
• Miniature size design ensures high performance repeatability
• Wrap-around architecture facilitates surface mount integration

Applications

• S-band upconverter assemblies
• RF and microwave signal conditioning circuits
• High-frequency communication systems requiring bandpass filtering

Procurement Notes

Verify the specific datasheet revision and RoHS compliance status directly with Mini-Circuits or authorized distributors before procurement. Confirm that the FV1206-9 package dimensions align with your PCB footprint requirements. Ensure handling procedures account for the ceramic substrate nature of the component to prevent mechanical damage during assembly.

Selection Notes

Select this component when a compact, high-repeatability bandpass filter is required for S-band frequencies around 11.54 GHz. The LTCC technology makes it suitable for harsh environments involving temperature extremes or humidity. Consider the 50 Ohm impedance match and 810 MHz bandwidth to ensure compatibility with your system's RF chain specifications.

Part Context

This part belongs to the BFCN series of LTCC bandpass filters manufactured by Mini-Circuits. The series is characterized by miniature sizes and robust construction using Low-Temperature Co-fired Ceramic technology. These filters are engineered for reliable performance in demanding RF and microwave applications where space constraints and environmental stability are critical factors.

Replacement Considerations

Consult Mini-Circuits official documentation for direct cross-reference substitutes. Verify that any alternative maintains the 11.54 GHz center frequency, 810 MHz bandwidth, and 50 Ohm impedance. Ensure the replacement package matches the FV1206-9 form factor for seamless board integration.