PE7055-30

Overview

The PE7055-30 is a fixed directional attenuator manufactured by Pasternack. It features TNC male to TNC female connectors and utilizes an aluminum heatsink body with black anodized plating. The component provides 30 dB of attenuation across a frequency range of DC to 18 GHz. It maintains a 50 Ohm impedance and supports a maximum input power of 50 Watts. The unit exhibits a maximum VSWR of 1.45:1 and offers an attenuation accuracy of ±1.5 dB within the specified operational temperature range.

Feature Summary

• Directional signal attenuation capability
• Integrated aluminum heatsink for thermal management
• Black anodized surface finish for corrosion resistance

Applications

• RF test and measurement setups
• Signal level reduction in microwave circuits
• Power monitoring systems requiring precise attenuation

Procurement Notes

Verify the specific datasheet version for the PE7055-30 to confirm mechanical dimensions and connector specifications. Ensure the application environment remains within the stated temperature and power limits. Cross-reference the TNC interface requirements with system compatibility needs before procurement.

Selection Notes

Select this model when high-power handling up to 50 Watts is required at frequencies extending to 18 GHz. The directional design distinguishes it from non-directional variants. Consider the physical size constraints imposed by the heatsink body during integration into tight RF assemblies.

Part Context

This component belongs to Pasternack's line of fixed directional attenuators designed for robust RF applications. Similar models in the series may offer different connector types or power ratings, but share the core directional attenuation functionality and heatsink construction methodology.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify exact electrical and mechanical compatibility if considering alternative manufacturers.