B168MB1S-T

Overview

The B168MB1S-T is a surface mount bandpass filter manufactured by Knowles Dielectric Labs, designed for signal conditioning applications. It operates at a center frequency of 16.75 GHz with a bandwidth of 2 GHz. The component features a 50 Ohm impedance and an insertion loss of 2.75 dB. It utilizes a 2-SMD, no-lead package suitable for board mounting. The device supports a minimum operating temperature of -55 C and a maximum operating temperature of +125 C.

Feature Summary

• Provides precise bandpass filtering at 16.75 GHz with a 2 GHz bandwidth.
• Utilizes a compact 2-SMD no-lead surface mount package for PCB integration.
• Maintains stable performance across a wide temperature range from -55 C to +125 C.

Applications

• RF signal conditioning in microwave communication systems
• Bandpass filtering in high-frequency electronic circuits
• Signal processing in radar and satellite communication equipment

Procurement Notes

Verify the specific part number suffix against official manufacturer documentation to confirm functional equivalence. Ensure compatibility with standard SMT assembly processes given the no-lead package type. Confirm that the operating environment remains within the specified temperature limits of -55 C to +125 C for reliable performance.

Selection Notes

Select this component when a fixed center frequency of 16.75 GHz and a 2 GHz bandwidth are required. Consider the 2.75 dB insertion loss and 50 Ohm impedance for system matching. The surface mount form factor is suitable for automated assembly in compact RF designs requiring operation up to 125 C.

Part Context

This component belongs to the B-series bandpass filters from Knowles Dielectric Labs, which are ceramic RF filters designed for high-frequency applications. The series offers various center frequencies and bandwidths, utilizing dielectric resonator technology for stable performance in demanding RF environments.

Replacement Considerations

The B168MB1S-T is functionally equivalent to the B168MB1S. Verify pinout and electrical specifications against the datasheet before substitution.