M3933/30-14N

Overview

The M3933/30-14N is a 2.92mm female-to-male RF attenuator manufactured by Amphenol SV Microwave. It provides a fixed attenuation of 6.5 dB with a 50 Ohm impedance. The component operates within a frequency range of DC to 32 GHz and supports a power rating of 2 Watts. Designed for military specifications, it functions reliably between -65°C and +165°C. The unit utilizes an SMA single-row module interface and is supplied in bulk packaging.

Feature Summary

• Provides fixed 6.5 dB attenuation for precise signal level control
• Supports high-frequency operation up to 32 GHz
• Constructed for extreme temperature environments ranging from -65°C to +165°C
• Features robust 2 Watt power handling capability

Applications

• Satellite microwave circuit power level adjustment
• Military RF system signal conditioning
• High-frequency test and measurement equipment
• Space-grade communication subsystems

Procurement Notes

Verify the specific datasheet version (e.g., 10887 series) to confirm exact electrical tolerances and mechanical dimensions. Ensure the procurement specification matches the required 2.92mm gender configuration and 6.5 dB attenuation value. Confirm compliance with RoHS3 standards if applicable to the project requirements.

Selection Notes

Select this component when a fixed 6.5 dB reduction is required at frequencies up to 32 GHz. Consider the 2.92mm connector interface for compatibility with existing high-frequency infrastructure. Evaluate the thermal operating range to ensure suitability for the intended environmental conditions.

Part Context

This part belongs to the M3933 family of space-grade attenuators designed for satellite applications. It offers reliable performance in harsh environments, supporting frequencies from DC to 40 GHz across the series. The design focuses on maintaining signal integrity in critical microwave circuits.

Replacement Considerations

M3933/30-14S is listed as a parametric equivalent substitute.