M3933/25-10S

Overview

The Amphenol SV Microwave M3933/25-10S is a screened RF attenuator utilizing SMA connectors. It provides a fixed attenuation of 10 dB with a 50 Ohm impedance. The device operates within a frequency range of DC to 18 GHz and supports a power rating of 2 Watts. It features male-to-female connector interfaces and functions reliably across an operating temperature range of -65°C to +165°C.

Feature Summary

• Screened construction for enhanced signal integrity
• Fixed 10 dB attenuation value
• SMA male to female interface configuration

Applications

• RF test and measurement equipment
• Military communication systems
• Aerospace instrumentation

Procurement Notes

Verify the specific screening status and connector gender configuration against project requirements. Confirm that the 10 dB attenuation value aligns with system design specifications. Ensure environmental ratings meet operational temperature extremes. Validate compatibility with existing SMA infrastructure.

Selection Notes

Select this component when a fixed 10 dB reduction is required in high-frequency applications up to 18 GHz. Consider the screened variant for environments requiring reduced interference. Evaluate the 2W power handling capability against peak signal levels. Assess the SMA interface compatibility with connected hardware modules.

Part Context

This part belongs to the M3933 series of RF attenuators manufactured by Amphenol SV Microwave. The series includes various attenuation values and connector types designed for military and aerospace standards. This specific model represents the screened SMA variant within that product line.

Replacement Considerations

M3933/25-10N (Unscreened version)

FAQ

What is the maximum operating frequency?

The maximum operating frequency is 18 GHz.

Is this component screened or unscreened?

The M3933/25-10S designation indicates a screened component.