PE7020-10

Overview

The Pasternack PE7020-10 is a fixed RF attenuator designed for high-power applications. It provides a nominal attenuation of 10 dB with a 50 Ohm impedance. The device utilizes SMA male to SMA female connectors and features a directional configuration. It is housed in a black anodized aluminum heatsink body, rated for up to 50 Watts at the stated attenuation value. The operational frequency range extends from DC to 18 GHz.

Feature Summary

• Directional signal attenuation design
• High power handling capability up to 50 Watts
• Broadband operation extending to 18 GHz
• Thermal management via black anodized aluminum heatsink

Applications

• RF test and measurement setups
• Signal level reduction in microwave circuits
• Power amplifier output matching
• Component protection in high-power transmission lines

Procurement Notes

Verify the specific datasheet version to confirm exact VSWR and attenuation accuracy specifications for your frequency band. Ensure connector compatibility with existing SMA interfaces. Confirm thermal requirements align with the 50 Watt rating under continuous wave conditions. Check for any specific ordering suffixes that may alter performance characteristics or physical dimensions.

Selection Notes

Select this model when precise 10 dB attenuation is required in systems operating up to 18 GHz. The 50 Watt power rating makes it suitable for high-energy RF environments where standard attenuators might fail. The directional nature aids in isolating components. Consider the heatsink size for integration into confined spaces compared to non-heatsink variants.

Part Context

This component belongs to the Pasternack PE7020 series of fixed attenuators. The series offers various attenuation values and power ratings using SMA connectors. The PE7020-10 specifically addresses the need for moderate attenuation with high power tolerance in broadband microwave applications, distinguishing itself from lower-power or lower-frequency alternatives.

Replacement Considerations

Direct substitutes include other 10 dB fixed attenuators with SMA connectors and similar power ratings. Verify that alternative models support the full DC to 18 GHz range without significant VSWR degradation. Ensure replacement units also feature adequate heatsinking for 50 Watt dissipation if used in identical thermal environments.