4882-6040-20

Attenuators Overview

The Amphenol XMA 4882-6040-20 is a connectorized RF attenuator designed for high-frequency applications. It features a 2.92mm male-to-female interface configuration, ensuring compatibility with standard coaxial systems. The component provides a fixed attenuation value of 20dB across a frequency range extending from DC to 40GHz. It operates at a nominal impedance of 50 Ohms and supports a maximum power handling capacity of 0.5W (500mW). The unit is constructed as an in-line module, facilitating direct integration into signal paths without requiring additional adapters.

Attenuators Feature Summary

• Fixed 20dB attenuation performance maintained across the operational bandwidth
• 2.92mm gendered connector interface for secure in-line signal connection
• High-frequency capability up to 40GHz for precision measurement environments

Attenuators Applications

• RF test and measurement instrumentation signal conditioning
• Microwave circuit power level reduction
• Signal integrity verification in high-frequency testing setups

Attenuators Procurement Notes

Verify the specific suffix requirements for your application environment. Standard units are rated for general operation, while cryogenic variants exist for extreme temperature conditions. Confirm that the 0.5W power rating aligns with your system's thermal management capabilities. Ensure the 2.92mm connector gender matches your existing cable infrastructure to prevent mating issues during installation.

Attenuators Selection Notes

Select this model when a precise 20dB reduction is required within the 40GHz spectrum. The 2.92mm interface offers superior performance compared to SMA connectors at higher frequencies. Consider the 0.5W power limit carefully; if higher power handling is needed, explore other series options. This component is suitable for applications demanding stable attenuation characteristics over a wide bandwidth.

Attenuators Part Context

This part belongs to the Amphenol XMA line of connectorized attenuators, which are engineered for reliability in demanding RF environments. The 4882 series specifically targets applications requiring robust performance in the microwave and millimeter-wave ranges. These components are widely used in aerospace, defense, and telecommunications sectors where signal accuracy is critical.

Attenuators Replacement Considerations

Direct substitutes may include other 2.92mm 20dB attenuators from Amphenol or compatible manufacturers. Ensure replacement parts match the 50 Ohm impedance and 40GHz frequency limit. Verify power handling specifications to avoid thermal failure. Cross-reference connector dimensions to guarantee physical compatibility with existing fixtures.