PE8255A

Overview

The Pasternack PE8255A is an adjustable phase shifter operating from DC to 18 GHz. It features SMA connectors and a digital dial for precise control. The device offers a minimum adjustable phase shift of 30 degrees per GHz. It maintains a maximum insertion loss of 1 dB and a VSWR of 1.6:1. The unit weighs 36.287 grams and is packaged in bulk.

Feature Summary

• Adjustable phase shifting capability with digital dial interface
• Wideband operation covering DC to 18 GHz frequency range
• Coaxial SMA connector configuration for signal integrity

Applications

• RF test and measurement instrumentation
• Wireless communication system calibration
• Phase array antenna tuning

Procurement Notes

Verify the specific datasheet version for accurate electrical tolerances before integration. Confirm that the SMA connector gender and mating requirements align with your system architecture. Ensure environmental conditions match the component specifications for reliable performance during deployment.

Selection Notes

Select this component when variable phase adjustment is required within the 18 GHz bandwidth. The digital dial interface facilitates precise manual or automated control. Consider the 1 dB insertion loss and 1.6:1 VSWR limits when designing high-fidelity RF signal paths.

Part Context

This component belongs to the adjustable phase shifter product category. It serves as a passive RF element for manipulating signal phase without significant amplitude alteration. The design supports integration into complex microwave systems requiring dynamic phase control capabilities.

Replacement Considerations

No public confirmed substitute part numbers are available for direct replacement.