4882-6140-10-CRYO

Attenuators Overview

The Amphenol XMA 4882-6140-10-CRYO is a cryogenic attenuator designed for extreme low-temperature environments. It features a 2.92mm male-to-female interface and operates from DC to 40 GHz. The component provides a fixed attenuation of 10 dB with a 50 Ohm impedance. It supports a maximum power handling of 1 Watt and has an overall length of 22.09 mm.

Attenuators Feature Summary

• Designed specifically for operation in extreme cryogenic conditions, including dilution refrigerators and cryostats.
• Utilizes state-of-the-art thermalization methods to ensure stability at low temperatures.
• Features tight tolerancing and specialized materials to maintain performance in harsh environments.

Attenuators Applications

• Dilution refrigerator systems
• Cryostat testing setups
• Quantum computing research

Attenuators Procurement Notes

Verify availability through authorized distributors as supply may be restricted. Confirm that the specific cryogenic variant meets your environmental requirements. Check for any regional shipping limitations or compliance documentation required for import. Ensure the connector type matches your existing test infrastructure before ordering.

Attenuators Selection Notes

Select this model when high-frequency precision is required in sub-zero environments. Compare against standard attenuators if operating above 77K. Consider the 2.92mm interface compatibility with your vector network analyzer or signal generator. Evaluate the 1W power limit against your signal levels to prevent damage.

Attenuators Part Context

This component belongs to the Amphenol XMA cryogenic attenuator series. These devices are engineered for RF and microwave applications where standard components fail due to thermal stress. The product line emphasizes reliability in quantum and superconducting research facilities requiring stable attenuation at millikelvin temperatures.

Attenuators Replacement Considerations

No public confirmed substitute part numbers are available in the provided data. Consult manufacturer documentation for direct equivalents within the same family.