2082-7550-18-03

Overview

The Amphenol XMA 2082-7550-18-03 is a connectorized RF attenuator designed for high-power applications. It features SMA male-to-female connectors and provides a fixed attenuation of 3dB. The component operates within a frequency range of 0 Hz to 18 GHz with a 50 Ohm impedance. It supports a maximum power handling capacity of 50W. The unit is constructed as an in-line module, ensuring reliable signal control across microwave frequencies.

Feature Summary

• Provides precise 3dB signal attenuation for RF systems
• Supports high power handling up to 50W
• Operates effectively from DC to 18 GHz
• Utilizes robust SMA male-to-female interconnects

Applications

• High-power RF test and measurement equipment
• Microwave communication system signal conditioning
• Radar system component integration
• Satellite ground station signal management

Procurement Notes

Verify the specific part number 2082-7550-18-03 against official Amphenol XMA documentation to confirm the 50W power rating and 3dB attenuation value. Ensure compatibility with existing SMA interfaces and 50 Ohm system requirements before procurement. Cross-reference datasheets for physical dimensions and mounting specifications to guarantee proper integration into the target assembly.

Selection Notes

Select this component when a fixed 3dB reduction is required in high-power environments operating up to 18 GHz. The 50W power rating distinguishes it from standard low-power variants. Verify that the SMA male-to-female configuration matches the source and load connections. Consider the in-line module form factor for direct insertion into coaxial lines without additional adapters.

Part Context

This model belongs to the Amphenol XMA series of connectorized attenuators, which are engineered for reliable signal control in demanding RF and microwave environments. The series covers frequencies from DC to 65 GHz, offering various attenuation values and power ratings. This specific unit represents a high-power solution within the broader portfolio of precision RF components.

Replacement Considerations

Substitute only with verified equivalent models from the same manufacturer or qualified alternatives that match the 3dB attenuation, 50W power rating, 18 GHz frequency limit, and SMA interface. Confirm impedance and physical dimensions align with the original design to maintain system integrity.