PE70A5014

Overview

The Pasternack PE70A5014 is an 8 GHz to 12 GHz absorptive digital step attenuator featuring a TTL-controlled programmable interface. It provides a typical attenuation range of 63 dB with 1 dB step sizes across six bits. The device utilizes SMA female connectors and is housed in an aluminum body, ensuring durability for high-frequency applications.

Feature Summary

• TTL controlled programmable operation
• Absorptive design for bidirectional RF signal handling
• Aluminum housing construction

Applications

• RF test and measurement systems
• Wireless communication equipment
• Microwave circuit characterization

Procurement Notes

Verify the specific datasheet version for precise electrical tolerances and pinout configurations. Confirm that the TTL logic levels match your control system requirements before integration. Ensure the SMA connector gender matches your existing cabling infrastructure to avoid impedance mismatches or physical incompatibility during installation.

Selection Notes

Select this model when precise digital attenuation control is required within the 8-12 GHz band. The 1 dB step resolution offers fine-grained adjustment capabilities suitable for sensitive calibration tasks. Consider the aluminum enclosure for thermal management in continuous duty cycles compared to plastic alternatives.

Part Context

This component belongs to Pasternack's line of microwave programmable attenuators. It complements other models like the PE70A5009 by offering higher frequency coverage up to 12 GHz while maintaining similar digital control interfaces. It serves as a specialized solution for Ku-band applications requiring reliable signal level management.

Replacement Considerations

Direct substitutes include the PE70A5009 for lower frequency ranges or the PE70A5005 for V-band operations. Verify that replacement units maintain the same 6-bit resolution and TTL control compatibility to ensure seamless system integration without firmware modifications.