4880-5522-00-CRYO

Attenuators Overview

The Amphenol XMA 4880-5522-00-CRYO is a precision RF attenuator designed for high-frequency applications. It features a 2.92mm female-to-female interface and provides a fixed attenuation of 0 dB. The component operates within a frequency range of DC to 40 GHz and supports a power handling capacity of 1 Watt. It utilizes a 50 Ohm impedance system and is constructed as an inline module suitable for cryogenic environments.

Attenuators Feature Summary

• Designed specifically for extreme cryogenic operating conditions
• Provides precise signal attenuation with minimal insertion loss
• Supports ultra-high frequency operation up to 40 GHz

Attenuators Applications

• Dilution refrigerator signal chain calibration
• Cryostat test and measurement setups
• Quantum computing interconnect verification

Attenuators Procurement Notes

Verify the specific cryogenic rating and connector gender configuration against your system requirements before procurement. Confirm that the 1W power handling is sufficient for your operational signal levels. Ensure compatibility with existing 2.92mm fixtures in low-temperature environments. Check for any specific handling instructions related to thermal cycling during installation.

Attenuators Selection Notes

Select this component when zero-loss signal transmission is required at cryogenic temperatures. It serves as a reference standard or through connection in calibration kits. Choose this model over resistive attenuators if no signal reduction is needed but mechanical stability at low temperatures is critical. Ensure the 2.92mm interface matches your existing cabling infrastructure.

Attenuators Part Context

This part belongs to the Amphenol XMA cryogenic calibration kit series, which includes various attenuators and standards for testing RF components at low temperatures. It complements other kit components like TRL (Thru-Reflect-Line) standards. The product line is engineered to maintain electrical performance consistency across wide temperature ranges, supporting research in quantum physics and advanced semiconductor testing.

Attenuators Replacement Considerations

Direct substitutes include other 2.92mm 0dB cryogenic attenuators from the same manufacturer series, such as those with different mounting configurations. Verify that any replacement maintains the DC-40GHz frequency range and 1W power rating. Cross-reference with other cryogenic-compatible inline modules ensuring identical impedance and connector geometry.