2082-6340-20-CRYO

Overview

The Amphenol XMA 2082-6340-20-CRYO is a cryogenic RF attenuator featuring SMA male-to-female connectors. It provides a fixed attenuation of 20dB across a frequency range of DC to 18 GHz. The component operates at a power rating of 2W with a characteristic impedance of 50 Ohms. It maintains a VSWR of 1.35:1 and weighs approximately 9 grams.

Feature Summary

• Cryogenic design for low-temperature operation
• SMA in-line module configuration
• Fixed 20dB attenuation value

Applications

• Cryogenic RF test and measurement systems
• Low-temperature signal conditioning
• Precision microwave circuitry

Procurement Notes

Verify the specific cryogenic temperature rating against your operational requirements, as standard specifications may differ from extreme environment limits. Confirm connector gender compatibility (male/female) for your assembly. Ensure the 2W power handling is sufficient for your signal levels. Check RoHS3 compliance status if required by your manufacturing standards.

Selection Notes

Select this model when a fixed 20dB reduction is needed within an 18 GHz bandwidth. The SMA interface suits standard coaxial setups. Consider the 2W power limit for high-power applications. The cryogenic designation indicates suitability for sub-zero environments, distinguishing it from standard room-temperature attenuators.

Part Context

This part belongs to the Amphenol XMA series of connectorized attenuators. It utilizes the SMA interface for reliable RF connections. The product line includes various attenuation values and frequency ranges. This specific model targets niche applications requiring stable performance in cold environments.

Replacement Considerations

No public substitute part numbers are confirmed in the provided documentation. Verify exact electrical parameters before considering alternatives.

FAQ

What is the maximum operating frequency?

The maximum operating frequency is 18 GHz.

What is the VSWR specification?

The Voltage Standing Wave Ratio (VSWR) is 1.35:1.