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M3933/25-27S
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Product Detailed Parameters
- Description：RF ATTENUATOR 1DB 50OHM SMA
- Series：-
- Mfr：Cinch Connectivity Solutions Midwest Microwave
- Package：Bag
- Attenuation Value：1dB
- Frequency Range：0 Hz ~ 12.4 GHz
- Power (Watts)：2W
- Impedance：50 Ohms
- Grade：-
- Qualification：-
- Package / Case：SMA In-Line Module
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Overview
The M3933/25-27S is a fixed RF attenuator manufactured by Cinch Connectivity Solutions under the Midwest Microwave brand. It provides a nominal attenuation of 1 dB with a power rating of 2 W. The device operates within a frequency range of 0 Hz to 12.4 GHz and features SMA connectors in an inline module configuration. Designed for military applications, it complies with MIL-DTL-M3933 standards and functions reliably between -55°C and +125°C.
Feature Summary
- Complies with MIL-DTL-M3933 specifications for qualified parts list (QPL) reliability
- Provides precise 1 dB signal attenuation for RF circuit management
- Operates at high frequencies up to 12.4 GHz with SMA interface
- Rated for 2 W power handling in ruggedized inline module packaging
Applications
- Military radar systems requiring calibrated signal reduction
- Avionics test and measurement equipment
- Defense communication subsystems
- High-frequency RF signal conditioning modules
Procurement Notes
Verify that the specific part number matches the required attenuation value and connector type. Confirm compliance with MIL-DTL-M3933 standards if military qualification is mandatory. Check temperature ratings against operational environments. Ensure SMA gender compatibility with mating interfaces. Validate manufacturer source for authenticity.
Selection Notes
Select this component when a low attenuation value of 1 dB is required for precision signal adjustment. Consider the 12.4 GHz upper frequency limit for broadband applications. Evaluate the 2 W power rating against system peak power levels. Choose based on the need for QPL-certified reliability in harsh environments.
Part Context
This model belongs to the M3933/25 series of connectorized attenuators from Midwest Microwave. These components are designed for high-reliability applications where strict adherence to military specifications is necessary. The series offers various attenuation values while maintaining consistent electrical performance across the specified frequency bands.
Replacement Considerations
M3933/25-27N
FAQ
What is the maximum operating frequency?
The maximum operating frequency is 12.4 GHz.
Does this component meet military standards?
Yes, it complies with MIL-DTL-M3933 specifications.
What is the power rating?
The power rating is 2 W.
