PE7091-40

Overview

The Pasternack PE7091-40 is a fixed RF attenuator designed for coaxial applications. It provides an attenuation value of 40 dB with a frequency range extending from DC to 6 GHz. The component features SMA male to SMA female connectors and operates at a maximum power rating of 2 Watts. It utilizes a passivated stainless steel body and maintains a 50 Ohm impedance, ensuring compatibility with standard RF systems within the specified bandwidth.

Feature Summary

• Fixed 40 dB attenuation level
• SMA male to SMA female interface
• Passivated stainless steel construction

Applications

• RF signal testing and measurement
• Signal level reduction in microwave circuits
• System calibration and verification

Procurement Notes

Verify part number accuracy against official Pasternack documentation. Confirm connector gender and frequency specifications match system requirements. Check RoHS compliance status if required by project standards. Ensure physical dimensions fit available space constraints.

Selection Notes

Select this model when a precise 40 dB reduction is needed up to 6 GHz. Consider the 2W power handling limit for high-power applications. Choose SMA connectors for standard coaxial integration. Evaluate environmental factors due to the metal housing.

Part Context

This component belongs to the Pasternack PE7091 series of fixed attenuators. The series offers various attenuation values while maintaining consistent SMA connectivity and stainless steel durability. It serves as a passive device for managing signal strength in radio frequency environments.

Replacement Considerations

Compatible substitutes include other 40 dB fixed attenuators with SMA interfaces and similar frequency ranges. Verify power ratings and impedance matching before substitution. Ensure mechanical compatibility with existing mounting structures.