M3933/25-17N

Overview

The M3933/25-17N is a fixed RF attenuator manufactured by Amphenol SV Microwave, designed for high-frequency applications. It features SMA connectors with male-to-female configuration and maintains a 50 Ohm impedance. The component operates within a frequency range of DC to 18 GHz and provides an attenuation value of 17 dB. It supports a power rating of 2 W and functions reliably across a temperature range of -65°C to +165°C.

Feature Summary

• Provides precise 17 dB signal attenuation in a compact form factor
• Utilizes robust SMA connector interface for secure mating
• Engineered for stable performance under extreme thermal conditions

Applications

• Military radar systems requiring signal level control
• Avionics test and measurement equipment
• High-frequency communication subsystems

Procurement Notes

Verify the specific datasheet version for the M3933/25-17N to confirm current manufacturing status and detailed electrical tolerances. Ensure that the SMA gender configuration matches the system requirements. Cross-reference the part number with official Amphenol SV Microwave documentation to validate compliance with MIL-Spec standards before finalizing procurement orders.

Selection Notes

Select this component when a fixed 17 dB attenuation is required at frequencies up to 18 GHz. The SMA interface ensures compatibility with standard RF infrastructure. Consider the 2 W power handling capability and wide operating temperature range for suitability in demanding environments. Verify impedance matching to prevent signal reflection in the target circuit design.

Part Context

This part belongs to the M3933 series of RF military specification attenuators from Amphenol SV Microwave. These components are characterized by their rugged construction and consistent performance in harsh environments. The series offers various attenuation values and connector types to meet diverse RF system needs while adhering to strict military reliability standards.

Replacement Considerations

M3933/25-17S is a screened variant of the same functional specification.