M3933/16-25N

Overview

The M3933/16-25N is a coaxial attenuator manufactured by Amphenol SV Microwave, designed for high-frequency applications. It features SMA connectors with a female-to-male configuration and operates at a characteristic impedance of 50 ohms. The component provides an attenuation value of 8.5 dB and supports frequencies up to 18 GHz. It is rated for a power handling capacity of 2 watts and functions within a temperature range of -65°C to +165°C.

Feature Summary

• Provides fixed signal attenuation of 8.5 dB
• Utilizes SMA connector interface for reliable RF connections
• Engineered for operation in extreme thermal environments

Applications

• Military radio frequency systems
• Test and measurement instrumentation
• High-frequency communication equipment

Procurement Notes

Verify the specific part number against official Amphenol SV Microwave documentation to confirm the 8.5 dB attenuation rating and SMA gender configuration. Ensure that the required power rating and frequency specifications align with the system design requirements before procurement.

Selection Notes

Select this component when a fixed 8.5 dB attenuation is required in a 50-ohm system using SMA interfaces. Consider the 18 GHz frequency limit and 2-watt power rating to ensure compatibility with the intended application environment.

Part Context

This model belongs to the M3933 series of military specification attenuators from Amphenol SV Microwave. These components are characterized by their robust construction and ability to maintain performance under harsh conditions, making them suitable for demanding aerospace and defense applications.

Replacement Considerations

Cross-reference with other M3933 series variants such as M3933/16-10S or M3933/16-05S if different attenuation values or screened configurations are needed. Verify connector gender and frequency limits when substituting.