PE7437-3

Attenuators Overview

The Pasternack PE7437-3 is a fixed RF attenuator with a nominal attenuation value of 3dB. It operates within a frequency range of 0 Hz to 4 GHz and maintains a system impedance of 50 Ohms. The component is rated for a maximum power handling capacity of 2 Watts. It utilizes BNC connectors, specifically configured as a plug-to-jack in-line module. This device is designed for stable signal reduction in radio frequency circuits.

Attenuators Feature Summary

• Provides precise 3dB signal attenuation across the specified frequency band
• Features robust BNC connector interface for secure in-line integration
• Rated for 2W power handling to support standard RF signal levels

Attenuators Applications

• RF signal level adjustment in test and measurement equipment
• Impedance matching networks requiring specific loss characteristics
• Protecting sensitive receiver inputs from high-power signals

Attenuators Procurement Notes

Verify the exact connector gender configuration (plug-to-jack) against schematic requirements. Confirm that the 2W power rating and 4 GHz frequency limit align with operational parameters. Ensure compatibility with existing BNC infrastructure before procurement.

Attenuators Selection Notes

Select this model when a fixed 3dB loss is required at 50 Ohms. Compare against other Pasternack series if different attenuation values or connector types are needed. Verify environmental ratings if operation exceeds standard temperature ranges.

Attenuators Part Context

This component belongs to the Pasternack fixed attenuator family. It shares design principles with similar models like the PE7437-7, differing primarily in attenuation value. These devices are standard passive components used for signal conditioning in RF systems.

Attenuators Replacement Considerations

Direct parameter-equivalent substitutes include ATT-0313-07-BNC-10 from Cinch Connectivity Solutions and R414407000 from Radiall USA, Inc. Cross-reference specifications to ensure identical electrical performance.