PE70A9021

Overview

The PE70A9021 is a signal conditioning negative slope equalizer manufactured by Pasternack. It operates within a frequency range of 2 GHz to 6 GHz and provides a fixed equalizing value of 4 dB. The component exhibits a maximum insertion loss of 0.6 dB and supports a maximum input power of 250 mW. It utilizes SMA female connectors for interfacing. This device is designed to compensate for frequency-dependent signal attenuation in RF systems.

Feature Summary

• Provides fixed negative slope equalization to counteract high-frequency signal loss
• Operates across the 2 GHz to 6 GHz frequency spectrum
• Features low insertion loss characteristics for minimal signal degradation

Applications

• RF test and measurement equipment requiring signal flatness
• Wireless communication base station front-ends
• Signal integrity compensation in microwave interconnects

Procurement Notes

Verify the specific connector gender and interface type against system requirements before ordering. Confirm that the fixed 4 dB equalization value aligns with the target application's loss profile. Ensure the 250 mW power rating exceeds the maximum expected signal level to prevent component damage. Check for RoHS compliance documentation if environmental regulations apply to the deployment environment.

Selection Notes

Select this component when a fixed, non-adjustable negative slope correction is required between 2 GHz and 6 GHz. Consider the 0.6 dB insertion loss impact on overall system gain budget. Evaluate whether the SMA interface matches existing cabling infrastructure. Compare against variable equalizers if dynamic adjustment capabilities are necessary for the design.

Part Context

This part belongs to the Pasternack RF signal conditioning series, specifically designed for linear equalization tasks. It addresses signal distortion caused by cable and connector losses that increase with frequency. The fixed nature of the 4 dB value distinguishes it from programmable or adjustable attenuator variants within the manufacturer's portfolio.

Replacement Considerations

No public substitute part numbers are documented for this specific model. Direct replacement requires matching the 2-6 GHz range, 4 dB equalization value, and SMA interface. Verify compatibility with any custom fixtures or mounting requirements associated with the original installation.