PE70A5004

Overview

The PE70A5004 is a programmable RF attenuator module manufactured by Pasternack. It provides an attenuation range of 0 dB to 31.75 dB with a step size of 0.25 dB. The device operates within a frequency range of 30 MHz to 3 GHz and maintains a 50 Ohm impedance. It utilizes SMA female connectors for input and output interfaces.

Feature Summary

• Programmable digital control interface for precise attenuation adjustment
• Compact modular design suitable for integration into test setups
• Consistent 50 Ohm impedance across the operational bandwidth

Applications

• RF signal testing and measurement systems
• Automated test equipment (ATE) configurations
• Communication system calibration

Procurement Notes

Verify the specific datasheet version and connector gender compatibility before ordering. Confirm that the control interface requirements match the host system's digital logic levels. Ensure the operating frequency range aligns with the intended application spectrum to maintain performance specifications.

Selection Notes

Select this model when variable attenuation within the 30 MHz to 3 GHz range is required. Consider the SMA interface and modular form factor for ease of integration. Evaluate the 0.25 dB step resolution against the precision needs of the specific RF circuit being tested or calibrated.

Part Context

This component belongs to the Pasternack RF Variable Attenuators series, categorized under Connectorized Attenuators. It serves as a specialized module for applications requiring digitally controlled signal reduction rather than fixed or manual rotary adjustments.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Users must verify interface compatibility and electrical specifications when considering alternative models from other manufacturers.