B099QF3S-T

Overview

The B099QF3S-T is a surface mount bandpass filter manufactured by Knowles Dielectric Labs. It operates at a center frequency of 10 GHz with a bandwidth of 4 GHz. The component features a 50 Ohm impedance and an insertion loss of 2 dB. It utilizes a 3-SMD, no lead package for board mounting. The device supports a minimum operating temperature of -55 C and a maximum operating temperature of +125 C.

Feature Summary

• Provides signal conditioning through bandpass filtering capabilities in the microwave spectrum.
• Designed for surface mount integration to support compact circuit board layouts.
• Engineered for stable operation across a wide industrial temperature range.

Applications

• Microwave communication systems requiring precise frequency selection.
• Radio frequency front-end modules for signal integrity management.
• Test and measurement equipment utilizing high-frequency signal processing.

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm tape and reel packaging requirements. Ensure compatibility with standard SMD reflow processes. Confirm that the 10 GHz center frequency aligns with system specifications before procurement. Check for any updated environmental compliance declarations associated with this part number.

Selection Notes

Select this component when a 10 GHz center frequency and 4 GHz bandwidth are required for RF applications. Consider the 2 dB insertion loss specification for link budget calculations. Evaluate the 3-SMD footprint constraints during PCB layout design. Ensure the operating environment remains within the specified -55 C to +125 C temperature limits for reliable performance.

Part Context

This component belongs to the Knowles Dielectric Labs bandpass filter series, which specializes in high-performance RF solutions. These filters are designed for demanding microwave applications where size and electrical performance are critical. The product line emphasizes miniaturization and reliability for aerospace, defense, and industrial sectors.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official distributor databases or manufacturer engineering support for verified cross-reference options based on specific electrical and mechanical requirements.