2782-6426-20

Overview

The Amphenol XMA 2782-6426-20 is a connectorized RF attenuator designed for high-frequency signal control. It features SMA male-to-female interfaces and provides a fixed attenuation value of 20dB. The component operates within a frequency range from DC to 26 GHz with a nominal impedance of 50 Ohms. It supports a maximum power handling capacity of 2W. The device is packaged as an in-line module, suitable for integration into RF test and measurement systems requiring precise signal reduction.

Feature Summary

• Provides fixed 20dB attenuation for signal level adjustment
• Operates across a wide bandwidth from DC to 26 GHz
• Utilizes SMA male-to-female connectors for standard interfacing
• Designed as an inline module for direct circuit integration

Applications

• RF test and measurement equipment
• Microwave communication systems
• Signal conditioning in high-frequency circuits

Procurement Notes

Verify the specific manufacturer part number against official Amphenol XMA documentation to ensure compatibility with system requirements. Confirm interface types and power ratings match design specifications. Check current supply status through authorized distributors as availability may vary. Ensure compliance with relevant environmental standards such as RoHS3 if required by the application environment.

Selection Notes

Select this component when a fixed 20dB attenuation is required at frequencies up to 26 GHz. Ensure the system impedance matches the 50 Ohm specification. Verify that the 2W power rating exceeds the maximum expected signal power in the application. Consider the SMA connector type for compatibility with existing cabling and fixtures.

Part Context

This component belongs to the Amphenol XMA series of connectorized attenuators, which are engineered for reliable performance in RF and microwave applications. The series offers various attenuation values and frequency ranges, catering to diverse signal control needs. These components are typically used in environments demanding stable electrical characteristics over broad bandwidths.

Replacement Considerations

Consult official Amphenol XMA substitution guides or datasheets for verified equivalent part numbers. Do not assume cross-compatibility with other manufacturers' SMA attenuators without verifying electrical parameters and mechanical dimensions.