2682-6460-20

Overview

The Amphenol XMA 2682-6460-20 is an RF attenuator designed for high-frequency applications. It provides a fixed attenuation value of 20dB with a frequency range extending from DC to 26.5 GHz. The component operates at a nominal impedance of 50 Ohms and supports a maximum power handling capacity of 2W. It utilizes SMA connectors in a male-to-female configuration, forming an in-line module structure suitable for integration into RF signal chains requiring precise signal level reduction.

Feature Summary

• Provides fixed 20dB attenuation across a wide bandwidth up to 26.5 GHz
• Features SMA male-to-female interface for direct in-line connection
• Supports 2W power handling within a 50 Ohm system environment

Applications

• RF test and measurement equipment signal conditioning
• Wireless communication system power management
• Microwave circuit signal level adjustment

Procurement Notes

Verify the specific part number against manufacturer documentation to confirm current availability status and lead times. Ensure compatibility with existing SMA connector interfaces and verify that the 2W power rating meets the operational requirements of the target application. Check for RoHS compliance and environmental specifications if required by the end-use industry standards.

Selection Notes

Select this component when a fixed 20dB attenuation is required at frequencies up to 26.5 GHz. Consider the 2W power limit and SMA interface type during system design. Evaluate thermal management needs based on the specified power handling capability and ensure the in-line module form factor fits the physical constraints of the assembly.

Part Context

This component belongs to the Amphenol XMA series of RF attenuators, which are engineered for reliable performance in microwave and radio frequency circuits. The series typically offers various attenuation values and frequency ranges, utilizing robust SMA connectors to ensure consistent impedance matching and low insertion loss in demanding electronic environments.

Replacement Considerations

Direct substitutes may include other Amphenol XMA models with identical 20dB attenuation and 26.5 GHz frequency range, such as variants within the same product line. Verify mechanical dimensions and connector gender compatibility before substitution.