6782-6165-30

Attenuators Overview

The Amphenol XMA part number 6782-6165-30 is a connectorized attenuator designed for high-frequency applications. It features a 1.85mm male-to-female interface configuration, ensuring compatibility with standard coaxial systems. The component operates within a frequency range of DC to 65 GHz and provides an attenuation value of 30 dB. It supports a maximum power handling capacity of 1 Watt and maintains a characteristic impedance of 50 Ohms. This non-cryogenic unit is constructed as an in-line module with physical dimensions of approximately 22.35 mm in length.

Attenuators Feature Summary

• Provides precise signal attenuation through a fixed 30 dB resistive network integrated into the transmission line.
• Utilizes a 1.85mm coaxial interface design to support ultra-high frequency operations up to 65 GHz.
• Constructed as a robust in-line module suitable for direct integration into RF test and measurement setups.

Attenuators Applications

• High-frequency RF signal testing and characterization
• Microwave circuit calibration and verification
• Signal level reduction in sensitive receiver inputs

Attenuators Procurement Notes

Verify the specific suffix and connector gender configuration against system requirements before ordering. Confirm that the 1.85mm interface matches existing cabling infrastructure. Ensure the 1W power rating aligns with operational signal levels to prevent damage. Check for updated datasheets regarding mechanical tolerances and thermal limits.

Attenuators Selection Notes

Select this component when a fixed 30 dB attenuation is required at frequencies extending to 65 GHz. The 1.85mm interface is necessary for maintaining performance above standard 2.92mm or 2.4mm connectors. Consider the 1W power limit relative to peak and average signal strengths. Evaluate the non-cryogenic specification against environmental operating conditions.

Attenuators Part Context

This model belongs to the Amphenol XMA series of connectorized attenuators, which are engineered for precision RF applications. These components typically feature low VSWR and stable attenuation characteristics across wide bandwidths. The product line supports various attenuation values and interface types to meet diverse microwave system needs.

Attenuators Replacement Considerations

Direct substitutes must match the 1.85mm interface, 30 dB attenuation, and 65 GHz frequency range. Verify impedance matching and power handling capabilities. Cross-reference mechanical dimensions for panel cutout compatibility if applicable.