PE8731

Overview

The Pasternack PE8731 is a five-section tunable bandpass filter featuring N female connectors. It operates within a frequency range of 750 MHz to 1.5 GHz with a bandwidth of 37.5 MHz. The device supports an input power of 50 W and maintains an insertion loss of 1 dB.

Feature Summary

• Five-section tunable bandpass design
• N female connector interface
• Wide frequency tuning range

Applications

• RF signal processing systems
• Wireless communication infrastructure
• Test and measurement equipment

Procurement Notes

Verify the specific datasheet version for the exact center frequency configuration, as sources indicate variations between 1.125 GHz and broader ranges. Confirm connector gender and mating compatibility with existing system interfaces before procurement to ensure proper integration.

Selection Notes

Select this component when a wide tuning range from 750 MHz to 1.5 GHz is required. Ensure the application can accommodate the 50 W input power rating and that the 1 dB insertion loss meets system sensitivity requirements. Verify physical space constraints for the module form factor.

Part Context

This model belongs to Pasternack's RF filter portfolio, specifically designed for adjustable bandpass applications. It utilizes a multi-section architecture to achieve sharp roll-off characteristics while maintaining tunability across the specified UHF and lower microwave bands.

Replacement Considerations

No direct public substitute part numbers are confirmed in the provided documentation. Evaluate alternative Pasternack models such as the PE8730 or PE8732 only if their fixed frequency specifications align with the system requirements.

FAQ

What is the maximum input power rating?

The PE8731 supports an input power of 50 W.

What type of connectors does it use?

It features N female connectors.