M3933/14-03N

Overview

The M3933/14-03N is a connectorized attenuator manufactured by Cinch Connectivity Solutions under the Midwest Microwave brand. It features SMA connectors and provides an attenuation value of 10 dB. The device operates within a frequency range of 0 Hz to 12.4 GHz with a 50 Ohm impedance. It has a power rating of 2 W and functions in temperatures from -55°C to +125°C.

Feature Summary

• Provides fixed 10 dB attenuation for signal level control
• Utilizes SMA single-row module interface for connectivity
• Designed for operation up to 12.4 GHz frequency range

Applications

• RF signal conditioning in communication systems
• Test and measurement equipment calibration
• Military and aerospace electronic assemblies

Procurement Notes

Verify manufacturer authenticity through official Cinch Connectivity Solutions channels or authorized distributors. Confirm specific suffix designations against current datasheets to ensure compliance with military specifications. Check RoHS status as indicated in product documentation, noting potential non-compliance for certain variants.

Selection Notes

Select this component when a fixed 10 dB reduction is required at 50 Ohms. Ensure the SMA interface matches system requirements. Verify that the 2 W power handling capacity meets circuit demands. Confirm temperature ratings align with operational environments.

Part Context

This part belongs to the M3933/14 series of connectorized attenuators. It is produced by Midwest Microwave, a division of Cinch Connectivity Solutions. The series offers various attenuation values within the same form factor, supporting standardized RF interconnect needs across defense and commercial sectors.

Replacement Considerations

M3933/14-03S is a screened variant within the same series. Other values in the M3933/14 series may serve as functional alternatives if different attenuation levels are acceptable.