PE7045-40

Overview

The Pasternack PE7045-40 is a fixed 40 dB attenuator designed for RF applications. It features SMA male to SMA female connectors and operates within a frequency range of DC to 12.4 GHz. The component utilizes a resistive PI attenuator pad design housed in a passivated stainless steel body. It provides a nominal impedance of 50 Ohms and supports a power rating of up to 2 Watts.

Feature Summary

• Fixed attenuation value of 40 dB
• Resistive PI attenuator pad design
• Passivated stainless steel housing

Applications

• RF signal level reduction
• Test and measurement equipment
• Communication systems

Procurement Notes

Verify the specific connector gender configuration (SMA Male to SMA Female) against system requirements. Confirm that the 2 Watt power rating and 12.4 GHz frequency limit align with operational parameters. Ensure the passivated stainless steel material meets environmental durability needs.

Selection Notes

Select this model when a precise 40 dB attenuation is required at frequencies up to 12.4 GHz. The SMA interface ensures compatibility with standard coaxial systems. Consider the 2 Watt power handling capacity for high-power signal environments.

Part Context

This component belongs to Pasternack's line of fixed RF attenuators. It serves as a passive device for controlling signal strength in coaxial circuits. The design prioritizes stability and low VSWR across its specified bandwidth.

Replacement Considerations

No public substitute part numbers are confirmed.