ZX75BP-98-S+

Overview

The ZX75BP-98-S+ is a lumped LC bandpass filter designed for RF applications. It operates within a frequency range of 75 to 131 MHz, providing a bandwidth of 56 MHz. The component features a 50 Ohm impedance and utilizes an SMA connectorized package for inline installation. Key electrical specifications include a maximum insertion loss of 3 dB and a minimum stopband return loss of 12 dB. This signal conditioning device ensures good matching within the passband while delivering high rejection characteristics outside the operational frequency range.

Feature Summary

• Lumped LC construction for stable bandpass filtering performance
• SMA connectorized package enabling direct inline system integration
• High rejection capabilities in the stopband region
• Maintains good impedance matching throughout the designated passband

Applications

• RF signal conditioning systems requiring specific frequency selection
• Communication equipment operating within the 75-131 MHz spectrum
• Test and measurement instrumentation needing precise bandpass filtering

Procurement Notes

Verify the exact part number suffix against official Mini-Circuits documentation to ensure correct specification alignment. Confirm that the SMA connector type matches your system interface requirements. Check current availability status as lead times may vary. Ensure environmental conditions align with the component's operational ratings before finalizing procurement decisions.

Selection Notes

Select this component when a 50 Ohm bandpass filter is required for frequencies between 75 and 131 MHz. Consider the 3 dB maximum insertion loss and 12 dB minimum stopband return loss specifications for system budget calculations. The connectorized format simplifies integration compared to surface-mount alternatives. Evaluate physical space constraints relative to the module dimensions.

Part Context

This model belongs to the ZX75BP series of lumped LC bandpass filters from Mini-Circuits. The series offers various center frequencies and bandwidths tailored for different RF applications. These components are engineered for reliability in demanding signal processing environments, providing consistent performance across temperature variations.

Replacement Considerations

Consult Mini-Circuits official substitution guides for verified alternative part numbers. Ensure any replacement maintains identical impedance, connector type, and electrical performance metrics. Verify compatibility with existing PCB layouts or cable assemblies if mechanical changes occur.