B042RC3S

Overview

The B042RC3S is a surface mount bandpass filter manufactured by Knowles Dielectric Labs, designed for radio frequency signal conditioning. It operates at a center frequency of 4.5 GHz with a bandwidth of 2.42 GHz. The component features an insertion loss of 6.5 dB and maintains a system impedance of 50 Ohms. It utilizes an SMD package configuration without leads, suitable for board mounting applications in high-frequency electronic circuits.

Feature Summary

• Surface mount bandpass filter design for RF signal conditioning
• Operates at a center frequency of 4.5 GHz
• Provides a bandwidth of 2.42 GHz
• Maintains a 50 Ohm system impedance

Applications

• Radio frequency circuit filtering
• Signal conditioning in communication systems
• High-frequency electronic device integration

Procurement Notes

Verify the specific datasheet version and environmental compliance status, such as RoHS3 and REACH, prior to procurement. Confirm that the lead-free SMD package aligns with assembly requirements. Ensure the 50 Ohm impedance specification matches the target circuit design to prevent signal reflection issues during implementation.

Selection Notes

Select this component when a 4.5 GHz center frequency and 2.42 GHz bandwidth are required for RF applications. The 6.5 dB insertion loss should be evaluated against system sensitivity needs. The surface mount form factor is appropriate for automated PCB assembly processes requiring compact, lead-free components.

Part Context

This part belongs to the RF Filter category within the Knowles Dielectric Labs portfolio. It serves as a specialized signal conditioning element for high-frequency operations. The component is distinct from general-purpose capacitors or low-frequency filters, targeting specific microwave and RF spectrum applications.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing circuit designs before considering alternative sources.