2082-6418-20

Overview

The Amphenol XMA 2082-6418-20 is a fixed RF attenuator designed for signal control in high-frequency applications. It provides a nominal attenuation value of 20dB with a frequency range extending from 0 Hz to 18 GHz. The component operates at a 50 Ohm impedance and supports a maximum power handling capacity of 2 Watts. It utilizes SMA male-to-female connectors in an inline module configuration, ensuring reliable performance across the specified bandwidth.

Feature Summary

• Provides precise 20dB signal attenuation for RF circuit management
• Operates effectively across a broad frequency spectrum up to 18 GHz
• Features robust SMA connector interface for secure inline integration

Applications

• RF test and measurement equipment signal conditioning
• Microwave communication system power level adjustment
• High-frequency circuit protection and isolation

Procurement Notes

Verify the specific part number against official manufacturer documentation to confirm technical specifications. Ensure compatibility with existing SMA interfaces and power requirements. Check for updated datasheets regarding environmental ratings and RoHS compliance status before finalizing procurement decisions.

Selection Notes

Select this component when a fixed 20dB attenuation is required within an 18 GHz operational bandwidth. Confirm that the 2W power rating meets system thermal constraints. Ensure the SMA connector type matches the mating hardware in the assembly design.

Part Context

This model belongs to the Amphenol XMA series of connectorized attenuators. The series offers various attenuation values and power ratings for RF and microwave applications. The 2082-6418-20 specifically addresses needs for moderate power handling with high-frequency stability using standard SMA connections.

Replacement Considerations

Direct substitutes include other 20dB SMA attenuators from the same series, such as the 2082-6418-20-CRYO for cryogenic environments. Verify mechanical dimensions and connector gender compatibility when considering alternative manufacturers.