M3933/30-15N

Overview

The M3933/30-15N is a connectorized RF attenuator manufactured by Amphenol SV Microwave. It features SMA male-to-female connectors and provides a nominal attenuation of 7 dB. The device operates within a frequency range of 0 Hz to 32 GHz, with a maximum operational frequency of 40 GHz. It maintains a 50 Ohm impedance and supports a power rating of 2 W. The unit is designed for bulk packaging and functions reliably within an operating temperature range of -65 °C to +165 °C.

Feature Summary

• Provides precise signal attenuation in high-frequency RF circuits
• Compatible with standard SMA connector interfaces
• Engineered for extended thermal stability in demanding environments

Applications

• Satellite microwave circuit power level adjustment
• RF test and measurement instrumentation
• Military and aerospace communication systems

Procurement Notes

Verify the specific suffix designation against official Amphenol documentation to confirm gender configuration and screening requirements. Ensure that the selected variant matches the required attenuation tolerance and frequency specifications for the intended application. Cross-reference datasheet revision numbers to guarantee compliance with current manufacturing standards.

Selection Notes

Select this component when a fixed 7 dB attenuation is required at frequencies up to 32 GHz. Consider the 2 W power handling capability and the wide temperature range for harsh environment deployments. Verify interface compatibility with existing SMA infrastructure before integration into the system design.

Part Context

This part belongs to the M3933 series of connectorized attenuators from Amphenol SV Microwave. These components are designed for space applications and general RF use. The series offers various attenuation values and connector types, providing standardized solutions for signal conditioning in complex electronic architectures.

Replacement Considerations

M3933/30-15S is documented as a parameter-equivalent substitute.