PE7317-50

Overview

The Pasternack PE7317-50 is a fixed RF attenuator designed for high-frequency applications up to 18 GHz. It provides a precise attenuation value of 50 dB with a characteristic impedance of 50 Ohms. The device features N-type connectors, specifically female on one side and male on the other, facilitating directional signal reduction in microwave systems. Rated for 50 Watts of power handling at the stated attenuation level, it utilizes a black anodized aluminum heatsink body for thermal management. This component serves as a critical element for signal level adjustment in test and measurement setups.

Feature Summary

• Provides fixed 50 dB attenuation for signal level control
• Operates effectively across a frequency range up to 18 GHz
• Features N-type female to male connector interface
• Constructed with anodized aluminum heatsink body for durability

Applications

• Microwave signal testing and measurement
• RF system calibration and verification
• Signal level reduction in communication links

Procurement Notes

Verify that the specific part number matches the required 50 dB attenuation value and 18 GHz frequency limit. Confirm connector gender configuration (N Female to N Male) aligns with system requirements. Ensure power rating of 50 Watts is sufficient for the intended application environment. Cross-reference datasheet specifications for impedance and physical dimensions before integration.

Selection Notes

Select this model when a high attenuation value of 50 dB is required within the 18 GHz bandwidth. Consider the N-type interface compatibility with existing cabling infrastructure. Evaluate the 50 Watt power handling capability against peak signal levels. The heatsink design supports continuous operation in demanding RF environments without excessive thermal buildup.

Part Context

This component belongs to the PE7317 series of fixed attenuators from Pasternack Enterprises. The series offers various attenuation values including 6, 10, 20, 30, and 40 dB options, all sharing similar construction and performance characteristics up to 18 GHz. The PE7317-50 represents the highest attenuation option in this standardized lineup, maintaining consistent impedance and connector types across variants.

Replacement Considerations

Direct substitutes include other PE7317 series models if lower attenuation is acceptable, such as PE7317-40 or PE7317-30. Generic replacements must match the 50 Ohm impedance, N-type female-to-male interface, and 18 GHz upper frequency limit. Verify power handling ratings and physical mounting constraints when considering alternative manufacturers.