PE8709

Overview

The Pasternack PE8709 is a four-section bandpass RF filter designed for UMTS applications. It operates within a frequency range of 1.92 GHz to 1.98 GHz, providing a 60 MHz bandwidth. The device features SMA female connectors and exhibits an insertion loss of 1.5 dB. It supports a maximum power handling capacity of 5 W.

Feature Summary

• Four-section design for enhanced filtering performance
• Optimized for UMTS frequency bands
• Utilizes SMA female connector interfaces

Applications

• UMTS communication systems
• Radio frequency signal processing
• Base station equipment

Procurement Notes

Verify the specific datasheet version for the PE8709 to confirm mechanical dimensions and electrical tolerances. Ensure compatibility with existing SMA connector standards in your assembly. Confirm that the 5 W power rating meets your system requirements before integration.

Selection Notes

Select this component when a narrow 60 MHz passband is required around 1.95 GHz. The four-section architecture offers superior rejection characteristics compared to simpler designs. Verify that the SMA interface matches your circuit board or cable assembly specifications.

Part Context

This part belongs to Pasternack's line of discrete RF filters. It is distinct from their cable assemblies, such as the PE3C4870-12. The PE8709 serves as a standalone passive component for frequency selection rather than a transmission medium.

Replacement Considerations

Check for direct substitutes with identical SMA female interfaces and 1.92-1.98 GHz operating ranges. Ensure replacement units maintain the 60 MHz bandwidth and 1.5 dB insertion loss specifications to preserve system performance.