— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:RF ATTENUATOR 9DB 50OHM SMA
- Series:-
- Mfr:Cinch Connectivity Solutions Midwest Microwave
- Package:Bag
- Attenuation Value:9dB
- Frequency Range:0 Hz ~ 12.4 GHz
- Power (Watts):-
- Impedance:50 Ohms
- Grade:-
- Qualification:-
- Package / Case:SMA In-Line Module
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Overview
The M3933/14-12N is an RF attenuator manufactured by Cinch Connectivity Solutions Midwest Microwave. It provides a fixed attenuation value of 9dB with a frequency range spanning from 0 Hz to 12.4 GHz. The component operates at a nominal impedance of 50 Ohms and supports a power rating of 2W. It utilizes SMA connectors in an in-line module configuration. The device complies with MIL-DTL-M3933 standards, indicating military-grade qualification.
Feature Summary
- Fixed 9dB attenuation performance across the specified frequency band
- SMA connector interface for direct integration into RF systems
- Compliance with MIL-DTL-M3933 military specifications
Applications
- Defense electronic systems requiring precise signal reduction
- Aerospace communication equipment testing
- Military radio frequency circuit calibration
Procurement Notes
Verify that the specific part number matches the required 9dB attenuation value and SMA interface. Confirm compliance with MIL-DTL-M3933 standards if military grade is mandatory. Check RoHS status as these components are typically non-compliant. Ensure the 2W power rating meets system requirements before procurement.
Selection Notes
Select this model when a fixed 9dB loss is needed within the DC to 12.4 GHz range. The SMA interface suits standard test and measurement setups. Consider the 2W power handling capability for high-power applications. Verify temperature ratings against environmental conditions.
Part Context
This component belongs to the M3933 series of connectorized attenuators from Midwest Microwave. These parts are designed for rugged environments and meet strict military reliability standards. The series offers various attenuation values and connector types for diverse RF applications.
Replacement Considerations
Check for exact cross-reference numbers under the M3933/14 designation. Verify that any substitute maintains the 9dB tolerance and SMA compatibility. Ensure the replacement meets the same MIL-DTL-M3933 specification for interchangeability.
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