B149MC1S-T

Overview

The B149MC1S-T is a surface-mount bandpass filter from Knowles Dielectric Labs, designed for microwave applications. It operates at a center frequency of 15.0 GHz with a bandwidth of 2 GHz. The component features a 50 Ohm impedance and exhibits an insertion loss of 2.5 dB. Packaged in a compact SMD form factor, it supports board mounting and functions within a temperature range of -55°C to +125°C.

Feature Summary

• High-performance signal conditioning for microwave frequencies
• Surface-mount design for efficient board integration
• Stable operation across extended industrial temperature ranges

Applications

• Microwave communication systems
• Radio frequency signal processing
• Test and measurement equipment

Procurement Notes

Verify the specific suffix against official documentation to confirm packaging configuration. Ensure compatibility with standard surface-mount assembly processes. Confirm that the 15 GHz center frequency aligns with system requirements before procurement.

Selection Notes

Select this component for applications requiring precise 15 GHz filtering with low insertion loss. Consider the 2 GHz bandwidth for signal isolation needs. Evaluate thermal management capabilities given the wide operating temperature specification.

Part Context

This part belongs to the Knowles Dielectric Labs surface-mount bandpass filter series. These filters are engineered for high reliability in RF environments. The product line emphasizes compact footprints and consistent electrical performance across varying conditions.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.