M3933/16-27S

Overview

The M3933/16-27S is a fixed RF attenuator manufactured by Cinch Connectivity Solutions Midwest Microwave. It provides an attenuation value of 10.5 dB with a frequency range spanning from 0 Hz to 18 GHz. The component operates at a power rating of 2 W and maintains a characteristic impedance of 50 Ohms. It utilizes SMA connectors in an in-line module configuration. The device is qualified under MIL-DTL-M3933 standards, ensuring suitability for military applications.

Feature Summary

• Compliant with MIL-DTL-M3933 specifications for military-grade reliability
• Operates within a wide frequency spectrum up to 18 GHz
• Features SMA connectors for secure signal transmission

Applications

• Military communication systems
• Aerospace instrumentation
• Test and measurement equipment

Procurement Notes

Verify the specific suffix (N or S) against the procurement requirement, as it denotes connector gender. Confirm compliance with MIL-DTL-M3933 standards. Check RoHS status, which may be non-compliant for this series. Ensure the operating temperature range aligns with system requirements.

Selection Notes

Select this model when a precise 10.5 dB attenuation is required within an 18 GHz bandwidth. Consider the 2 W power handling capability for high-power signal paths. Verify that the SMA interface matches the existing circuit board or cable assembly design constraints.

Part Context

This part belongs to the M3933/16 series of connectorized attenuators. It is designed for harsh environments and supports frequencies up to 18 GHz. The series offers various attenuation values while maintaining consistent electrical performance and mechanical durability for defense applications.

Replacement Considerations

M3933/16-26S provides 9.5 dB attenuation. M3933/16-28S provides 11.5 dB attenuation. Both share the same form factor and frequency range.