M3933/25-35S

Overview

The M3933/25-35S is a fixed attenuator from Amphenol SV Microwave, operating within the SMA series. It provides a nominal attenuation of 9 dB across a frequency range of 0 Hz to 18 GHz. The component features a 50 Ohm impedance and utilizes SMA plug-to-jack connectors. Designed for robust performance, it supports a power rating of 2 W and operates reliably between -65°C and +165°C. The unit is packaged in a tray.

Feature Summary

• Provides precise 9 dB signal attenuation for RF applications
• Operates effectively up to 18 GHz frequency range
• Constructed with durable stainless steel housing

Applications

• RF signal level control in military systems
• Test and measurement equipment calibration
• Communication system power management

Procurement Notes

Verify the specific datasheet version for the M3933/25-35S to confirm current manufacturing status and compliance certifications. Ensure that the SMA connector gender and attenuation tolerance meet the exact requirements of the target circuit design before finalizing procurement orders.

Selection Notes

Select this model when a fixed 9 dB reduction is required at frequencies up to 18 GHz. Consider the 2 W power handling capability and the wide temperature range for harsh environment deployments. Verify compatibility with existing SMA infrastructure and ensure the tray packaging aligns with assembly line requirements.

Part Context

This part belongs to the M3933 series of RF fixed attenuators by Amphenol SV Microwave. These components are engineered for high-reliability applications, offering stable attenuation values across broad bandwidths. The series typically includes various attenuation levels and connector configurations to support diverse RF system needs.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.