B039NC5S

Overview

The B039NC5S is a surface mount bandpass filter manufactured by Knowles Dielectric Labs. It operates with a center frequency of 3.95 GHz and provides a bandwidth of 500 MHz. The component is designed for radio frequency applications requiring precise signal filtering. It features a two-terminal surface mount package configuration without leads, suitable for automated assembly processes in electronic circuits.

Feature Summary

• Surface mount construction for automated PCB assembly
• Bandpass filtering capability centered at 3.95 GHz
• Defined 500 MHz operational bandwidth

Applications

• Radio frequency signal conditioning
• Wireless communication systems
• RF circuit filtering

Procurement Notes

Verify the specific datasheet version to confirm mechanical dimensions and electrical tolerances before integration. Ensure compatibility with the target RF environment regarding impedance matching and thermal characteristics. Confirm that the surface mount footprint aligns with the design layout requirements.

Selection Notes

Select this component when a fixed center frequency of 3.95 GHz is required. The 500 MHz bandwidth defines the passband range. Consider the surface mount form factor for space-constrained designs. Evaluate if the standard package meets the thermal and mechanical stress requirements of the application.

Part Context

This part belongs to the Knowles Dielectric Labs RF filter portfolio. It is categorized as a surface mount bandpass filter. The series includes various center frequencies tailored for different RF bands. The B039NC5S specifically targets the 3.95 GHz region.

Replacement Considerations

Check for other parts in the same series with similar center frequencies. Verify that alternative components match the 500 MHz bandwidth requirement. Ensure physical dimensions are compatible with the existing board layout.