PE8019

Overview

The Pasternack PE8019 is a high-power RF limiter designed for SMA interfaces, operating within the 1 GHz to 2 GHz frequency range. It features a peak power handling capability of 100W and utilizes PIN diode technology for signal limiting. The device exhibits a maximum insertion loss of 0.4 dB and maintains a flat leakage level of 19 dBm during operation. It offers a rapid recovery time of 20 ns. The unit supports an operational temperature range from -55°C to 125°C, ensuring reliability in demanding environments.

Feature Summary

• Utilizes PIN diode technology for high-power signal limiting
• Provides rapid 20 ns recovery time for efficient signal processing
• Maintains low insertion loss of 0.4 dB maximum
• Ensures stable performance with flat leakage levels

Applications

• RF front-end protection in communication systems
• Receiver input stages requiring high-power tolerance
• Test and measurement equipment signal conditioning
• Military and aerospace radar systems

Procurement Notes

Verify the specific datasheet version for the PE8019 to confirm current RoHS compliance status and detailed mechanical dimensions. Ensure that the SMA connector polarity matches your system requirements. Cross-reference the 100W peak power rating against your actual signal environment to prevent damage. Confirm the operational temperature range aligns with your application's thermal conditions before finalizing procurement.

Selection Notes

Select the PE8019 when applications require robust protection against high-power transients in the 1-2 GHz band. Its low insertion loss makes it suitable for sensitive receiver chains where signal integrity is critical. Consider its wide temperature range for outdoor or industrial deployments. Evaluate the 20 ns recovery speed against your system's pulse repetition rates to ensure adequate response times without introducing distortion.

Part Context

This component belongs to Pasternack's portfolio of RF power limiters, specifically designed for SMA interface systems. It serves as a protective element in wireless infrastructure and test setups. The PE8019 distinguishes itself through its combination of high peak power handling and fast recovery characteristics, addressing common failure points in unprotected RF circuits.

Replacement Considerations

No public confirmed substitute part numbers are available for this specific model.