PE7047-20

Overview

The Pasternack PE7047-20 is a fixed attenuator module designed for RF applications. It provides a nominal attenuation of 20 dB with an operating frequency range from DC to 12.4 GHz. The component features N-type male and female connectors, ensuring compatibility with standard coaxial systems. It has a 50 Ohm impedance and a power rating of 2 Watts. The unit utilizes a passivated stainless steel body for durability.

Feature Summary

• Provides precise 20 dB signal attenuation across a wide bandwidth up to 12.4 GHz
• Features robust passivated stainless steel construction for environmental resistance
• Utilizes N-type male-to-female interface for direct inline integration

Applications

• RF test and measurement setups requiring stable signal reduction
• Microwave circuit protection by lowering input power levels
• Signal conditioning in communication systems operating below 12.4 GHz

Procurement Notes

Verify the specific datasheet version for the PE7047-20 to confirm exact VSWR and attenuation accuracy tolerances. Ensure that the required power handling capacity of 2 Watts aligns with your system's peak power requirements. Confirm connector gender compatibility (Male to Female) matches your existing cable infrastructure before ordering.

Selection Notes

Select this model when a fixed 20 dB reduction is necessary within the N-type connector ecosystem. Consider the 12.4 GHz upper frequency limit to ensure performance stability at higher frequencies. Evaluate the 2 Watt power rating against potential thermal dissipation needs in enclosed environments compared to higher-power alternatives.

Part Context

This component belongs to Pasternack's line of fixed attenuators, which offer various attenuation values and connector types. The PE7047-20 specifically addresses needs for moderate signal loss in N-type systems. It complements variable and step attenuator models by providing a permanent, cost-effective solution for static signal level adjustments.

Replacement Considerations

Pasternack part number PE7047-20_16 serves as a documented variant or revision reference for this 20 dB fixed attenuator. Verify mechanical dimensions and connector specifications when substituting with generic N-type 20 dB attenuators to maintain system integrity.