PE7019-30

Overview

The PE7019-30 is a 30 dB fixed directional attenuator manufactured by Pasternack Enterprises. It features N Male to N Female connectors and operates within a frequency range of DC to 18 GHz with a 50 Ohm impedance. The unit maintains a maximum VSWR of 1.45:1 and an attenuation accuracy of ±1.5 dB across the specified band. Rated for up to 50 Watts maximum input power, it utilizes a black anodized aluminum heatsink body. Mechanical dimensions are 4.5 inches in length, 3.5 inches in width, and 2.65 inches in height, supporting an operating temperature range from -65 to +125 degrees Celsius.

Feature Summary

• Directional signal attenuation design utilizing N Male to N Female connector interface
• Black anodized aluminum heatsink body construction for thermal management
• Wideband operational capability extending from DC to 18 GHz
• High power handling rating of 50 Watts at stated attenuation value

Applications

• Microwave test and measurement setups requiring precise signal reduction
• RF system integration for level matching between components
• Signal conditioning in high-frequency communication equipment
• Laboratory environments demanding stable attenuation over wide bandwidths

Procurement Notes

Verify that the required attenuation value matches the specific application needs, as this model provides a fixed 30 dB reduction. Confirm connector compatibility with existing N-type interfaces in the signal chain. Ensure the operating environment stays within the specified -65 to +125 degrees Celsius range. Check that peak input power does not exceed the 50 Watt limit to prevent damage. Review the datasheet for detailed mechanical mounting requirements associated with the heatsink body.

Selection Notes

Select this component when a fixed 30 dB reduction is necessary within an 18 GHz bandwidth. Consider the N Male to N Female configuration for seamless integration into standard coaxial systems. Evaluate the 50 Watt power rating against maximum expected signal levels. Assess the physical dimensions for available space in the assembly. Compare performance metrics such as VSWR and accuracy against system tolerance requirements before finalizing the choice.

Part Context

This part belongs to the Pasternack PE7019 series of fixed directional attenuators. The series offers various attenuation values while maintaining consistent N-type connector interfaces and power ratings. The PE7019-30 specifically addresses applications requiring significant signal loss without variable adjustment. It shares common mechanical and electrical characteristics with other models in the family, differing primarily in the attenuation factor.

Replacement Considerations

Compatible substitutes include other 30 dB fixed attenuators with N Male to N Female connections. Models such as the PE7019-20 or PE7019-6 offer different attenuation values but share similar form factors. Verify that any replacement maintains the 18 GHz frequency range and 50 Watt power rating. Ensure mechanical dimensions allow for direct interchangeability in the existing setup.