M3933/17-09N

Overview

The M3933/17-09N is an RF attenuator manufactured by Cinch Connectivity Solutions under the Midwest Microwave brand. It features a TNC connector interface and operates as an in-line module with a nominal attenuation of 1 dB. The component supports a frequency range from 0 Hz to 18 GHz and maintains a 50 Ohm impedance. It is rated for a power handling capacity of 2 Watts.

Feature Summary

• Provides precise signal attenuation via a fixed 1 dB value
• Utilizes robust TNC connectors for secure interconnection
• Designed for high-frequency operation up to 18 GHz
• Constructed as a durable in-line module for harsh environments

Applications

• Defense electronic systems requiring signal level control
• Aerospace communication equipment testing
• Wireless communications infrastructure maintenance
• Test and measurement instrumentation calibration

Procurement Notes

Verify the specific suffix 'N' against official Cinch Connectivity Solutions documentation to confirm material composition and compliance status. Ensure the procurement channel sources directly from authorized distributors or the manufacturer to guarantee authenticity. Cross-reference the part number with current military specifications to validate performance requirements before finalizing orders.

Selection Notes

Select this model when a low attenuation value of 1 dB is required within the TNC connector form factor. Confirm that the 18 GHz upper frequency limit aligns with system operational bandwidth. Verify that the 2W power rating meets the maximum signal levels present in the circuit path to prevent component damage during continuous operation.

Part Context

This component belongs to the M3933 series of connectorized attenuators, which are engineered for demanding applications. The series offers various attenuation values and connector types, including SMA and TNC, to support diverse RF system architectures. These parts are typically utilized in military and aerospace sectors where reliability and consistent performance are critical.

Replacement Considerations

M3933/17-09S serves as a screened variant within the same series. Verify compatibility regarding screening requirements and environmental specifications before substitution.