PE7025-30

Overview

The PE7025-30 is a fixed bidirectional attenuator manufactured by Pasternack. It features BNC male to BNC female connectors and a black anodized aluminum heatsink body. The device provides 30 dB of attenuation with a maximum input power rating of 10 watts up to 2 GHz. It operates within a frequency range of DC to 2 GHz, maintains a 50 Ohm impedance, and exhibits a maximum VSWR of 1.6:1. Attenuation accuracy is specified as ±0.6 dB from DC to 1 GHz and ±1 dB from 1 to 2 GHz.

Feature Summary

• Bidirectional signal attenuation capability
• Black anodized aluminum heatsink body for thermal management
• BNC connector interface configuration

Applications

• RF signal level reduction in test and measurement setups
• Impedance matching between 50 Ohm systems
• Protection of sensitive receiver inputs from high power signals

Procurement Notes

Verify the specific datasheet version to confirm mechanical dimensions and detailed electrical tolerances. Ensure the application environment does not exceed the 10-watt power rating or 2 GHz frequency limit. Confirm that BNC connector compatibility matches the existing system infrastructure before integration.

Selection Notes

Select this model when a fixed 30 dB attenuation value is required at BNC interfaces. The heatsink design supports higher power handling compared to standard non-heatsink variants. Consider the bidirectional nature if signal flow direction varies. Verify that the 1.6:1 VSWR specification meets the system's reflection requirements.

Part Context

This component belongs to Pasternack's line of coaxial RF attenuators. It is designed for use in radio frequency circuits where precise signal reduction is necessary. The product utilizes standard BNC connectors for easy integration into common RF test equipment and cable assemblies.

Replacement Considerations

Direct substitutes must match the 30 dB attenuation value, BNC male-to-female configuration, and 10-watt power rating. Alternative models may differ in body material or VSWR performance. Verify frequency range compatibility up to 2 GHz before substitution.