PE7089-2

Overview

The PE7089-2 is a fixed RF attenuator manufactured by Pasternack, designed for high-frequency applications up to 50 GHz. It provides a precise attenuation value of 2 dB with a nominal impedance of 50 Ohms. The device supports a maximum power handling capacity of 2 Watts and operates across a frequency range from DC to 50 GHz. It features a coaxial package configuration connecting a 2.4mm male connector on one side to a 2.4mm female connector on the other, ensuring reliable signal integrity in demanding RF environments.

Feature Summary

• Provides a fixed 2 dB attenuation value for precise signal level control
• Operates effectively within a wide frequency spectrum extending to 50 GHz
• Supports a power handling rating of 2 Watts for robust performance
• Utilizes a 2.4mm coaxial interface with male-to-female gender configuration

Applications

• High-frequency test and measurement instrumentation
• Wireless communication system signal conditioning
• RF circuit board integration requiring precise attenuation
• Microwave component characterization setups

Procurement Notes

Verify that the required attenuation value is exactly 2 dB and that the operating frequency does not exceed 50 GHz. Confirm compatibility with 50 Ohm systems and ensure the 2 Watt power rating meets the application's thermal requirements. Check for the specific 2.4mm male-to-female connector configuration to guarantee physical interface alignment with existing hardware.

Selection Notes

Select this component when a fixed 2 dB reduction is necessary at frequencies approaching 50 GHz. Ensure the system impedance matches 50 Ohms to minimize reflections. Consider the 2.4mm connector size for space-constrained designs and verify that the 2 Watt power limit aligns with peak signal levels. This model is suitable where stable attenuation is critical without variable adjustment capabilities.

Part Context

This part belongs to Pasternack's line of 2.4mm fixed attenuators, which are engineered for high-performance RF applications. The series offers various attenuation values while maintaining consistent electrical characteristics up to 50 GHz. These components are designed to provide reliable signal management in microwave and millimeter-wave systems, supporting both male and female connector interfaces for versatile integration.

Replacement Considerations

Publicly confirmed parameter-equivalent substitutes include the BW-V5-1W54+ from Mini-Circuits and the PE7089-7 from Pasternack. Verify that any replacement maintains the 2.4mm interface, 50 Ohm impedance, and compatible frequency range. Note that substitute models may differ in power handling or exact attenuation values, requiring careful technical comparison before adoption.