B258MB0S

Overview

The B258MB0S is a surface-mount bandpass filter manufactured by Knowles Dielectric Labs. It operates at a center frequency of 25.8 GHz with a bandwidth of 3 GHz and an insertion loss of 3 dB. The component features a 50 Ohm impedance and is designed for board mounting in the SMD/SMT package format. It supports an operating temperature range from -55°C to +125°C.

Feature Summary

• Provides signal conditioning via bandpass filtering characteristics
• Engineered for high-frequency radio frequency applications
• Utilizes surface mount technology for board integration

Applications

• RF signal processing circuits
• Wireless communication systems
• Microwave frequency filtering

Procurement Notes

Verify the specific part number suffix against official documentation, as variants such as B258MB0S-T may exist with different packaging configurations. Confirm that the selected variant meets the required mechanical and electrical specifications for the target application before procurement.

Selection Notes

Select this component when a 25.8 GHz center frequency and 3 GHz bandwidth are required. Ensure the design accommodates the 50 Ohm impedance and the specified thermal operating range. Verify compatibility with the available surface mount package dimensions for the PCB layout.

Part Context

This component belongs to the bandpass filter product line within the Knowles Dielectric Labs portfolio. It is categorized under signal conditioning devices intended for RF applications. The manufacturer provides associated datasheets and ECAD models to support circuit design and simulation processes.

Replacement Considerations

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