B479KB0S

Overview

The B479KB0S is a surface mount bandpass filter manufactured by Knowles Dielectric Labs, designed for signal conditioning applications. It operates at a center frequency of 47.9 GHz with a bandwidth of 1 GHz. The component features an insertion loss of 4.25 dB and is housed in a 3-SMD, no-lead package. It is RoHS3 compliant and classified under RF filters.

Feature Summary

• Surface mount construction for board integration
• Bandpass filtering capability at millimeter-wave frequencies
• RoHS3 compliance for environmental standards

Applications

• RF signal conditioning
• Millimeter-wave communication systems
• Radio frequency filter circuits

Procurement Notes

Verify the specific datasheet version and RoHS3 status directly with the manufacturer or authorized distributor before procurement. Confirm that the 3-SMD no-lead package dimensions match your PCB footprint requirements. Ensure compatibility with your assembly process for this surface mount technology component.

Selection Notes

Select this component when a 47.9 GHz center frequency and 1 GHz bandwidth are required. Consider the 4.25 dB insertion loss impact on system gain. Verify that the SMD package type suits your manufacturing capabilities and space constraints compared to through-hole alternatives.

Part Context

This part belongs to the Knowles Dielectric Labs RF filter portfolio, specifically within the bandpass filter category. It is distinct from other models like B012MD5S-T or B274MB1S-T by its higher operating frequency range and specific bandwidth characteristics tailored for advanced RF applications.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer for direct equivalents or cross-reference based on exact electrical specifications if alternative sourcing is necessary.