4880-5522-06-CRYO

Attenuators Overview

The Amphenol XMA 4880-5522-06-CRYO is a cryogenic-rated RF attenuator designed for extreme temperature environments. It features a 2.92mm in-line module interface with female-to-female connections. The component provides a fixed attenuation value of 6 dB across a frequency range from DC to 40 GHz. It supports a maximum power handling capacity of 1 Watt and maintains a nominal impedance of 50 Ohms. The physical length of the unit is 23.6 mm.

Attenuators Feature Summary

• Designed specifically for operation in extreme cryogenic environments, including dilution refrigerators and cryostats.
• Utilizes a 2.92mm connectorized in-line module form factor for high-frequency signal integrity.
• Provides stable 6 dB attenuation performance up to 40 GHz.

Attenuators Applications

• Calibration of measurement systems operating at cryogenic temperatures
• Signal conditioning within dilution refrigerator setups
• Integration into quantum computing experimental apparatus

Attenuators Procurement Notes

Verify specific cryogenic qualification requirements against your system's thermal cycle specifications before procurement. Confirm that the 2.92mm interface compatibility matches your existing test equipment connectors. Ensure the 1W power rating aligns with your signal levels to prevent damage. Check current supply status as availability may vary due to specialized manufacturing constraints.

Attenuators Selection Notes

Select this component when standard room-temperature attenuators fail under cryogenic conditions. The 2.92mm interface offers superior performance compared to SMA or K-type connectors at frequencies approaching 40 GHz. Consider the 6 dB attenuation value relative to your required signal reduction. The 1W power handling is suitable for low-power microwave measurements typical in quantum research.

Attenuators Part Context

This part belongs to Amphenol XMA's specialized line of cryogenic calibration equipment. Unlike standard RF components, these are engineered to maintain electrical stability during thermal cycling between room temperature and millikelvin ranges. The product series addresses the unique mechanical and electrical challenges posed by extreme cold in precision measurement applications.

Attenuators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Direct replacement requires matching the 2.92mm interface, 6 dB attenuation, 40 GHz frequency limit, and cryogenic qualification. Verify dimensional compatibility (23.6 mm length) with your fixture design.

Attenuators FAQ

What is the maximum operating frequency of the 4880-5522-06-CRYO?

The component is rated for operation from DC up to 40 GHz.

Is this attenuator suitable for use in dilution refrigerators?

Yes, it is specifically designed for extreme cryogenic environments, including dilution refrigerators and cryostats.

What is the power handling capability of this device?

The maximum power handling capacity is 1 Watt.