M3933/25-81N

Overview

The M3933/25-81N is an RF attenuator manufactured by Cinch Connectivity Solutions Midwest Microwave. It provides a fixed attenuation of 13 dB with a characteristic impedance of 50 Ohms. The device operates across a frequency range from 0 Hz to 18 GHz and supports a maximum power rating of 2 W. It utilizes SMA connectors in an inline module configuration.

Feature Summary

• Provides fixed 13 dB attenuation for signal level control
• Operates up to 18 GHz for wideband RF applications
• Features SMA connectors for standard interconnection

Applications

• RF and microwave test and measurement systems
• Signal conditioning in communication equipment
• Attenuation in high-frequency circuit designs

Procurement Notes

Verify the specific datasheet for the M3933/25-81N model to confirm current manufacturing status and technical specifications. Ensure compatibility with system requirements regarding frequency, power handling, and connector gender before procurement. Contact the manufacturer or authorized distributors for availability and lead time information.

Selection Notes

Select this component when a fixed 13 dB attenuation is required within a 50 Ohm system operating up to 18 GHz. Consider the 2 W power rating and SMA interface for integration into existing RF infrastructure. Verify environmental ratings if operation outside standard conditions is necessary.

Part Context

This part belongs to the M3933/25 series of connectorized attenuators from Cinch Connectivity Solutions Midwest Microwave. These components are designed for reliable performance in RF and microwave environments, offering fixed attenuation values with standardized SMA interfaces for easy integration into various electronic systems.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer resources for cross-reference data.