PE7351-40

Overview

The Pasternack PE7351-40 is a fixed RF attenuator designed for high-frequency applications. It provides a precise attenuation value of 40 dB across a frequency range of 0 Hz to 18 GHz. The component features TNC female-to-female connectors and operates at a standard impedance of 50 Ohms. It is rated to handle up to 50 Watts of power, ensuring reliable performance in demanding environments. The housing is constructed from black anodized aluminum, offering durability and effective thermal management for continuous operation.

Feature Summary

• Provides fixed 40 dB attenuation for signal level control
• Operates with TNC female connectors for secure coaxial interfacing
• Constructed with black anodized aluminum housing for durability

Applications

• RF test and measurement equipment calibration
• Signal conditioning in microwave communication systems
• Laboratory testing setups requiring precise attenuation

Procurement Notes

Verify the specific connector gender configuration matches the system requirements before ordering. Confirm that the 50 Watt power rating aligns with the maximum expected signal levels in the application. Ensure the operating frequency range up to 18 GHz covers all intended signal bands. Check for any specific environmental ratings if the deployment involves harsh conditions.

Selection Notes

Select this model when a fixed 40 dB reduction is required within the 0 to 18 GHz spectrum. The TNC interface suits applications needing robust mechanical connections. Consider the 50 Watt capacity for high-power signal paths. Compare against adjustable attenuators if variable control is needed instead of a fixed value.

Part Context

This component belongs to Pasternack's line of coaxial RF attenuators. These devices are engineered for precision and stability in radio frequency circuits. The series supports various connector types and attenuation values to meet diverse engineering needs. The PE7351-40 specifically addresses requirements for moderate power handling and wide bandwidth operation.

Replacement Considerations

Direct substitutes must match the 40 dB attenuation, 50 Ohm impedance, and 0-18 GHz frequency range. Connector compatibility requires TNC female interfaces on both ends. Power handling should be equal to or greater than 50 Watts. Verify physical dimensions and mounting style if space constraints exist.