PE7322-40

Overview

The Pasternack PE7322-40 is a fixed RF attenuator module designed for high-frequency applications. It provides a nominal attenuation of 40 dB with a frequency range extending from 0 Hz to 18 GHz. The device features N-Type connectors, specifically an N-Male input and an N-Female output, facilitating direct integration into standard coaxial systems. It is rated for a maximum power handling capacity of 50 Watts at the stated attenuation value. The unit operates within a temperature range up to +125°C and maintains a 50 Ohm impedance characteristic throughout its operational bandwidth.

Feature Summary

• Provides precise 40 dB signal reduction across a wide microwave frequency spectrum
• Engineered for high power handling capabilities in continuous wave operations
• Utilizes robust N-Type connector interface for reliable mechanical and electrical connections

Applications

• RF test and measurement setups requiring precise signal level adjustment
• Microwave communication systems needing signal attenuation between stages
• Laboratory environments for characterizing high-frequency components

Procurement Notes

Verify the specific connector gender configuration (N-Male to N-Female) matches your system requirements before procurement. Confirm that the 50 Watt power rating and 18 GHz frequency limit are sufficient for your intended application environment. Ensure compatibility with standard 50 Ohm infrastructure to maintain signal integrity and prevent reflections during operation.

Selection Notes

Select this model when a fixed 40 dB attenuation is required at frequencies up to 18 GHz. Consider the 50 Watt power rating if handling high-power signals. Choose this variant over lower attenuation models if significant signal reduction is necessary without active components. Ensure the N-Type interface aligns with existing cabling and equipment ports in the signal chain.

Part Context

This component belongs to Pasternack's line of directional fixed attenuators. It shares the same physical form factor and connector style as other models in the series, such as the PE7322-30 or PE7322-6, differing primarily in the attenuation value. These modules are designed for inline insertion into coaxial transmission lines to manage signal levels in RF circuits.

Replacement Considerations

Direct substitutes include other Pasternack models with identical N-Type interfaces and similar power ratings, such as the PE7322-30 or PE7322-50, provided the attenuation difference is acceptable for the circuit design. Verify that any replacement maintains the 50 Ohm impedance and 18 GHz frequency capability if high-frequency performance is critical.