PE70A9025

Overview

The PE70A9025 is a negative slope equalizer manufactured by Pasternack, designed for signal conditioning within the 4 GHz to 8 GHz frequency range. It provides a fixed equalizing value of 3 dB with an insertion loss of 0.6 dB. The device supports a maximum input power (Pin) of 250 mW and utilizes SMA female connectors. This component is engineered to compensate for frequency-dependent signal degradation in high-frequency RF applications.

Feature Summary

• Provides fixed negative slope equalization to counteract high-frequency signal attenuation
• Operates effectively across a wide bandwidth from 4 GHz to 8 GHz
• Features robust SMA connector interface for reliable interconnection

Applications

• Compensating for cable loss variations in microwave test setups
• Signal conditioning in radar systems requiring flat frequency response
• Calibration and testing of high-frequency communication equipment

Procurement Notes

Verify the specific SMA connector gender and mating requirements against your system interface before procurement. Confirm that the 250 mW maximum input power rating aligns with your operational signal levels to prevent component damage. Ensure the 4-8 GHz frequency range covers your entire application spectrum without gaps.

Selection Notes

Select this model when a fixed 3 dB negative slope correction is required between 4 and 8 GHz. Consider the 0.6 dB insertion loss impact on overall system gain. Evaluate if the SMA interface meets your mechanical and electrical constraints compared to N-type or other connector standards available in the Pasternack portfolio.

Part Context

This component belongs to Pasternack's RF signal conditioning series, specifically focusing on equalizers rather than variable attenuators or limiters. It addresses specific linear equalization needs distinct from the company's broader portfolio of switches, cables, and passive components, targeting precise spectral shaping requirements.

Replacement Considerations

No direct public substitute part numbers are documented for this specific configuration. Verify compatibility with generic equalizers only if they match the exact 3 dB slope, 4-8 GHz range, and SMA interface specifications.