PE7316-20

Overview

The Pasternack PE7316-20 is a fixed RF attenuator module designed for signal level reduction in radio frequency circuits. It provides a precise attenuation value of 20 dB across a wide operational bandwidth ranging from 0 Hz to 7.5 GHz. The component features a 50 Ohm impedance, ensuring compatibility with standard RF systems and minimizing signal reflections. It is rated to handle a maximum power input of 50 Watts, making it suitable for high-power applications within its frequency range. This device serves as a reliable passive component for maintaining signal integrity and protecting downstream equipment from excessive power levels.

Feature Summary

• Provides fixed 20 dB signal attenuation for consistent signal level management
• Operates effectively across a broad frequency spectrum from DC to 7.5 GHz
• Engineered with 50 Ohm impedance for seamless integration into standard RF transmission lines
• Capable of handling up to 50 Watts of continuous power without performance degradation

Applications

• RF test and measurement setups requiring precise signal reduction
• Protecting sensitive receiver inputs from high-power transmitter signals
• Signal conditioning in wireless communication infrastructure
• Laboratory environments for calibrating RF equipment and instruments

Procurement Notes

Verify the specific connector gender configuration required for your application, as datasheets may list variations such as N Female to N Male. Confirm that the 50W power rating aligns with your system's peak and average power levels to prevent thermal damage. Ensure the 7.5 GHz upper frequency limit meets your operational bandwidth needs. Check for any mounting hardware requirements or torque specifications for connector installation to maintain signal integrity and mechanical stability during operation.

Selection Notes

Select this model when a fixed 20 dB reduction is necessary within the 0-7.5 GHz range. Consider the 50W power handling capability if operating near high signal levels. Compare against variable attenuators if adjustable attenuation is preferred. Verify impedance matching requirements to ensure system-wide consistency. Evaluate physical size constraints if space is limited in the RF assembly.

Part Context

This component belongs to Pasternack's line of RF attenuators, which are passive devices used to reduce signal amplitude. Attenuators like the PE7316-20 are essential for preventing overload in sensitive components and ensuring accurate measurements. They are distinct from amplifiers, which increase signal strength, and filters, which select specific frequencies. These modules are typically constructed with precision resistive elements to maintain flat attenuation characteristics across their specified bandwidth.

Replacement Considerations

Pasternack PE7317-20 offers similar 20 dB attenuation but supports a higher frequency range up to 18 GHz. Other manufacturers may provide equivalent 20 dB, 50 Ohm, 50W attenuators; verify connector types and frequency limits before substitution. Ensure replacement parts meet the same power and impedance specifications to avoid system mismatch.