M3933/25-80S

Overview

The M3933/25-80S is a fixed attenuator manufactured by Fairview Microwave. It operates within the SMA connector series and provides an attenuation value of 80 dB. The component supports frequencies up to 18 GHz and maintains a 50 Ohm impedance. This unit is currently obsolete and no longer in production.

Feature Summary

• Provides high signal attenuation for circuit protection
• Compatible with SMA connector interfaces
• Operates at microwave frequencies up to 18 GHz

Applications

• Reducing signal levels to protect measurement equipment
• Signal conditioning in RF test setups
• Attenuation in high-frequency communication systems

Procurement Notes

This component is officially classified as obsolete and is no longer manufactured by Fairview Microwave. Procurement should focus on identifying verified substitute part numbers or available stock from authorized distributors. Direct ordering from the manufacturer is not possible due to discontinuation status.

Selection Notes

Engineers requiring this specific attenuation level must evaluate alternative components that match the 80 dB specification and 18 GHz frequency range. Compatibility with existing SMA interfaces and 50 Ohm system impedance is critical when selecting replacements to ensure seamless integration into current designs.

Part Context

The M3933/25-80S belongs to the category of fixed attenuators designed for signal management. It utilizes SMA connectors, which are standard in RF applications. The product line includes various attenuation values, with this specific model providing significant signal reduction capabilities for sensitive downstream components.

Replacement Considerations

Available substitutes include similar attenuator models from Fairview Microwave. Specific replacement options should be verified against technical specifications such as attenuation value, frequency range, and connector type to ensure functional equivalence.