PE7045-15

Overview

The PE7045-15 is a fixed RF attenuator manufactured by Pasternack. It provides a nominal attenuation of 15 dB with a frequency range extending from DC to 12.4 GHz. The device operates at a maximum power rating of 2 Watts and features a 50 Ohm impedance. It utilizes SMA male-to-female connectors for in-line module integration.

Feature Summary

• Fixed attenuation value of 15 dB
• Frequency range up to 12.4 GHz
• SMA male to female connector interface
• Passivated stainless steel body construction

Applications

• RF signal level reduction
• Test and measurement setups
• Microwave circuit protection
• Signal conditioning modules

Procurement Notes

Verify the specific datasheet version for the PE7045-15 to confirm mechanical dimensions and connector tolerances. Ensure compatibility with system impedance requirements before integration. Check manufacturer documentation for environmental operating limits and power derating curves applicable to your specific use case.

Selection Notes

Select this component when a precise 15 dB attenuation is required within the specified frequency band. Consider the 2W power handling capability relative to your signal levels. The SMA interface dictates connector compatibility with existing test equipment or circuit boards.

Part Context

This part belongs to Pasternack's line of fixed attenuators. Similar models include the PE7045-30, which offers 30 dB attenuation, and other variants with different attenuation values. These components are designed for consistent performance across microwave and millimeter-wave applications.

Replacement Considerations

Direct substitutes may include other 15 dB fixed attenuators with SMA interfaces. Verify that alternative parts match the 12.4 GHz frequency limit and 2W power rating. Ensure mechanical form factor compatibility for direct replacement in existing assemblies.