M3933/30-17S

Overview

The M3933/30-17S is a fixed RF attenuator manufactured by Amphenol SV Microwave, designed for high-frequency applications. It features a 2.92mm (K-type) connector interface with a female-to-male configuration. The component provides an attenuation value of 8 dB at 50 Ohms impedance. It operates within a frequency range from DC to 32 GHz and supports a maximum power rating of 2 Watts. The unit is screened and constructed with stainless steel housing, ensuring durability in demanding environments.

Feature Summary

• Provides precise 8 dB signal attenuation for RF circuitry
• Utilizes 2.92mm gendered connectors for secure interconnection
• Operates effectively up to 32 GHz frequency range
• Constructed with stainless steel for environmental resilience

Applications

• High-frequency test and measurement instrumentation
• Microwave communication systems requiring signal reduction
• Defense and aerospace radar subsystems
• Satellite ground station equipment

Procurement Notes

Verify the specific attenuation tolerance and VSWR values against the official manufacturer datasheet before integration. Confirm that the screened version meets all required military or industrial qualification standards for your specific deployment environment. Ensure compatibility with existing 2.92mm mating hardware regarding torque specifications and physical dimensions.

Selection Notes

Select this model when a fixed 8 dB reduction is required in the 2.92mm frequency band. Compare performance metrics such as return loss and power handling against alternative attenuator values if system requirements differ. Consider the stainless steel construction for harsh environment suitability compared to plated variants.

Part Context

This component belongs to the M3933 series of connectorized attenuators from Amphenol SV Microwave. The series offers various attenuation levels within the 2.92mm connector family, providing standardized solutions for microwave engineering. These parts are typically used where compact, reliable signal attenuation is critical in high-performance RF designs.

Replacement Considerations

M3933/30-17N is listed as a parameter equivalent substitute within the same manufacturer line.