B115NB4S

Overview

The B115NB4S is a surface-mount bandpass filter manufactured by Knowles Dielectric Labs. It operates with a center frequency of 11.5 GHz and utilizes ceramic substrate technology for signal conditioning. Designed for board mounting, this component provides RF filtering capabilities within the microwave spectrum. The device supports standard SMD/SMT termination types and is intended for integration into electronic circuits requiring precise frequency selection.

Feature Summary

• Utilizes ceramic substrate technology for stable RF performance
• Designed as a surface-mount bandpass filter for signal conditioning
• Supports board mount installation via SMD/SMT terminations

Applications

• Microwave communication systems
• RF signal processing circuits
• Wireless infrastructure equipment

Procurement Notes

Verify the specific datasheet for the B115NB4S to confirm exact electrical parameters such as insertion loss and bandwidth before procurement. Ensure compatibility with your PCB layout regarding surface-mount footprint dimensions. Confirm availability status directly with authorized distributors or the manufacturer, as supply levels may vary. Cross-reference the manufacturer part number to avoid confusion with similar series components.

Selection Notes

Select the B115NB4S when a fixed 11.5 GHz center frequency bandpass filter is required for surface-mount applications. Consider its ceramic substrate construction for thermal stability in microwave environments. Evaluate the physical dimensions against available board space. Compare insertion loss specifications against system requirements to ensure signal integrity is maintained within acceptable limits for the target application.

Part Context

This component belongs to the Knowles Dielectric Labs bandpass filter family, which specializes in RF filtering solutions using dielectric resonator technology. These filters are engineered for high-performance applications in the microwave and millimeter-wave ranges. The B115NB4S represents a specific frequency point within this broader portfolio of signal conditioning devices designed for modern wireless communications.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer's official cross-reference guides or technical support for verified alternatives if the B115NB4S is unavailable.