PE7385-3

Overview

The Pasternack PE7385-3 is a fixed RF attenuator designed for microwave applications. It features Type N male connectors on both input and output sides, providing a consistent interface for system integration. The device offers a precise attenuation value of 3 dB across its operational frequency range. It is rated to handle up to 100 Watts of power at the stated attenuation level. The unit operates effectively up to a maximum frequency of 3 GHz. The housing is constructed from black anodized aluminum, which serves as a heatsink to manage thermal loads during high-power operation.

Feature Summary

• Fixed 3 dB attenuation performance
• Type N male-to-male connector configuration
• Black anodized aluminum heatsink body
• Rated for 100 Watts power handling

Applications

• Microwave signal testing setups
• RF circuit power reduction
• Communication system component protection

Procurement Notes

Verify the specific datasheet version for the PE7385-3 model to confirm current manufacturing status and detailed electrical tolerances. Ensure that the required power rating of 100 Watts aligns with your system's peak power requirements. Check connector gender compatibility, as this unit utilizes male-to-male interfaces. Confirm environmental specifications if deployment occurs outside standard laboratory conditions.

Selection Notes

Select the PE7385-3 when a precise 3 dB reduction is required in a Type N system. Consider the 100 Watt power rating for high-power transmission lines. The aluminum heatsink design supports continuous wave operation. Evaluate the 3 GHz frequency limit against your application's spectral needs. This component is suitable for environments requiring robust thermal management without active cooling.

Part Context

This component belongs to the Pasternack series of connectorized attenuators. It is part of a family of fixed attenuators designed for reliable signal control in RF networks. The Type N interface ensures compatibility with standard coaxial infrastructure. The product line emphasizes durability through metal construction and standardized connector geometries.

Replacement Considerations

Direct substitutes may include other 3 dB fixed attenuators with Type N male connectors. Verify that alternative models support at least 100 Watts and 3 GHz operation. Ensure physical dimensions and mounting requirements match existing chassis or test fixtures.