B042OD4S

Overview

The B042OD4S is a surface-mount bandpass filter manufactured by Knowles Dielectric Labs. It operates with a center frequency of 4.25 GHz and provides a bandwidth of 1 GHz. The component features a 3.5 dB insertion loss and is designed for a 50 Ohm impedance system. It utilizes a 2-SMD, no-lead package configuration suitable for board mounting applications in signal conditioning circuits.

Feature Summary

• Surface-mount construction for automated assembly
• Bandpass filtering capability at microwave frequencies
• Designed for 50 Ohm RF systems

Applications

• Wireless communication infrastructure
• RF signal conditioning modules
• Microwave circuit design

Procurement Notes

Verify the specific datasheet version and RoHS compliance status directly with the manufacturer or authorized distributors before procurement. Confirm that the 2-SMD no-lead package dimensions align with your PCB footprint requirements. Ensure that the operating temperature range meets your environmental specifications. Cross-reference the part number to avoid confusion with evaluation boards like DEB-B042OD4S.

Selection Notes

Select this component when a fixed center frequency of 4.25 GHz is required with a 1 GHz bandwidth. The 3.5 dB insertion loss should be evaluated against system link budget constraints. Consider the SMD package type for integration into compact RF designs requiring board-level mounting solutions.

Part Context

This component belongs to the bandpass filter category within Knowles Dielectric Labs' signal conditioning portfolio. It is distinct from evaluation boards such as the DEB-B042OD4S, which are used for testing rather than final production integration. The part is categorized under RF filters for microwave applications.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official manufacturer resources for equivalent components.