PE7039-20

Overview

The PE7039-20 is a fixed attenuator manufactured by Pasternack, designed for RF applications up to 7.5 GHz. It provides a nominal attenuation of 20 dB with a power rating of 5 Watts. The component utilizes 7/16 DIN male-to-female connectors and features a brass tri-metal construction. This model operates within a standard frequency range starting from DC.

Feature Summary

• Provides precise 20 dB signal attenuation for RF circuit management
• Supports continuous operation up to 7.5 GHz frequency range
• Constructed with durable brass tri-metal housing for thermal stability

Applications

• RF signal level reduction in test and measurement equipment
• Impedance matching and isolation in high-frequency communication systems
• Protecting sensitive receiver components from high-power signals

Procurement Notes

Verify the specific connector gender configuration and physical dimensions against system requirements before ordering. Confirm that the 5-watt power rating aligns with the maximum expected signal levels in the application. Ensure compatibility with 7/16 DIN mating interfaces to maintain signal integrity and mechanical fit.

Selection Notes

Select this model when a fixed 20 dB attenuation is required at frequencies extending to 7.5 GHz. The 7/16 DIN interface offers robust performance for higher power applications compared to smaller connectors. Consider the brass tri-metal build for environments requiring reliable thermal dissipation and mechanical durability.

Part Context

This component belongs to Pasternack's line of fixed attenuators, which offer stable attenuation values across specified frequency bands. Fixed attenuators are essential for controlling signal strength without variable adjustment capabilities. The 7/16 DIN series is typically utilized in base station and industrial RF infrastructure where reliability is critical.