B099NC4S

Overview

The B099NC4S is a surface-mount bandpass filter manufactured by Knowles Dielectric Labs, designed for signal conditioning applications. It operates at a center frequency of 10.25 GHz with a bandwidth of 2.25 GHz. The component features a 50 Ohm impedance and an insertion loss of 2.25 dB. It supports a wide operating temperature range from -55°C to +125°C and utilizes SMD/SMT termination styles for board mounting.

Feature Summary

• Microstrip design fabricated on ceramic substrate materials for high performance in a small footprint
• Surface-mount construction suitable for automated board assembly processes
• Wide thermal stability ensuring reliable operation across extreme environmental conditions

Applications

• Radio frequency signal filtering in communication systems
• Microwave circuit integration requiring precise frequency selection
• High-frequency signal conditioning in electronic equipment

Procurement Notes

Verify the specific suffix designation when ordering, as packaging variations such as bulk or tape-and-reel may exist within the product family. Confirm that the selected variant matches the required mechanical dimensions and termination style for the target PCB layout. Ensure compatibility with the intended operating frequency and impedance requirements before finalizing procurement decisions.

Selection Notes

Select this component for applications requiring a 10.25 GHz center frequency with a 2.25 GHz bandwidth. The 50 Ohm impedance aligns with standard RF system architectures. Consider the -55°C to +125°C operating range for harsh environments. The surface-mount package facilitates compact circuit designs. Verify insertion loss specifications against system sensitivity requirements.

Part Context

This component belongs to the Bandpass series from Knowles Dielectric Labs, specializing in RF filters. It is part of a broader portfolio of signal conditioning devices utilizing microstrip technology on ceramic substrates. The series targets high-frequency applications where size and performance are critical constraints.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer resources for potential alternatives if supply constraints arise.