2082-7550-18-30

Overview

The Amphenol XMA 2082-7550-18-30 is a fixed RF attenuator designed for precision signal control in microwave applications. It provides an attenuation value of 30dB with a frequency range extending from 0 Hz to 18 GHz. The component operates at a power rating of 50W and maintains a characteristic impedance of 50 Ohms. It utilizes SMA male-to-female connectors in an inline module configuration. This non-cryogenic unit is suitable for high-power environments requiring stable attenuation performance across the specified bandwidth.

Feature Summary

• Provides precise 30dB signal attenuation for RF and microwave systems
• Supports high power handling up to 50W for robust operation
• Features SMA male-to-female inline connectivity for easy integration

Applications

• High-power RF test and measurement setups
• Microwave communication system signal conditioning
• Laboratory equipment requiring precise signal reduction

Procurement Notes

Verify the specific model suffix to confirm the 50W power rating and 30dB attenuation value, as variations exist within the series. Ensure compatibility with SMA connector gender specifications for your circuit design. Check manufacturer documentation for thermal management requirements associated with high-power dissipation. Confirm RoHS compliance status if required by your assembly standards. Validate that the 18 GHz frequency range meets your application's operational needs.

Selection Notes

Select this component when high power handling is critical alongside precise attenuation. Compare against lower power variants if thermal constraints are tight. Ensure the SMA interface matches existing cable assemblies. Consider the physical size of the inline module for board space allocation. Verify that the 50 Ohm impedance aligns with the system architecture to minimize reflections.

Part Context

This part belongs to the Amphenol XMA 2082 series of connectorized attenuators. The series offers various attenuation values and power ratings. The 2082-7550-18-30 represents the high-power 50W variant with 30dB attenuation. Other models in the series may offer different dB values or lower power capacities. The series is designed for reliable performance in demanding RF environments.

Replacement Considerations

Direct substitutes must match the 30dB attenuation, 50W power rating, and SMA interface. Verify frequency range coverage up to 18 GHz. Check physical dimensions for mechanical fit. Ensure impedance remains 50 Ohms. Cross-reference with other Amphenol XMA models offering similar high-power specifications.