PE70A8011

Overview

The PE70A8011 is a USB-controlled programmable attenuator manufactured by Pasternack. It operates within a frequency range of 200 MHz to 8 GHz and provides an attenuation range from 0 dB to 95 dB in 1.0 dB steps. The device features SMA female connectors and maintains a 50 Ohm impedance. Designed for precision RF applications, it offers digital control capabilities via USB interface.

Feature Summary

• USB-controlled programmable operation
• High-resolution 1.0 dB step increments
• Wideband frequency coverage up to 8 GHz

Applications

• RF test and measurement instrumentation
• Automated production testing systems
• Telecommunications equipment calibration

Procurement Notes

Verify the specific firmware version and USB communication protocol compatibility with your host system before integration. Confirm that the SMA female interfaces align with your existing cable assemblies. Ensure the operating environment supports the required frequency range and attenuation accuracy specifications for your application.

Selection Notes

Select this model when precise, digitally controlled attenuation is required across the 200 MHz to 8 GHz spectrum. It is suitable for applications needing rapid adjustment of signal levels with high resolution. Consider the USB interface requirement for system integration and ensure the 50 Ohm impedance matches your circuit design.

Part Context

This component belongs to Pasternack's line of interconnect attenuators. It serves as a bridge between fixed attenuators and variable analog types, offering digital programmability. The series supports various connector types and control interfaces to meet diverse RF engineering needs.

Replacement Considerations

Check datasheets for compatible substitutes with similar frequency ranges and step resolutions. Verify interface compatibility if replacing in an existing USB-controlled setup.