ATT-0550-03-35M-02

Attenuators Overview

The ATT-0550-03-35M-02 is a fixed RF attenuator module manufactured by Midwest Microwave, a division of Cinch Connectivity Solutions. This component provides a nominal attenuation value of 3 dB across a frequency range extending from DC to 26.5 GHz. It utilizes 3.5mm coaxial connectors for signal interfacing and is designed to handle a maximum power rating of 2 watts. The device features a compact inline module form factor with a physical length of 34.5 mm. It operates within a maximum working temperature of +125°C, ensuring reliability in demanding environments.

Attenuators Feature Summary

• Provides precise 3 dB fixed attenuation for signal level control
• Operates over a wide bandwidth from DC to 26.5 GHz
• Constructed as an inline module with 3.5mm interface connectors
• Rated for 2W power handling capability

Attenuators Applications

• RF test and measurement instrumentation
• Wireless communications systems
• Aerospace and defense electronics
• Microwave circuit characterization

Attenuators Procurement Notes

Verify the specific ordering suffix and connector gender configuration against project requirements before purchase. Confirm that the 3.5mm interface matches existing system infrastructure. Check current availability status as production cycles may vary. Ensure the 2W power rating and 26.5 GHz frequency limit align with operational parameters. Validate environmental specifications for high-temperature applications if required.

Attenuators Selection Notes

Select this model when a 3 dB attenuation step is required within the 3.5mm connector ecosystem. Consider the 26.5 GHz upper frequency limit for high-speed digital or microwave analog signals. Evaluate the 2W power capacity against peak signal levels. Compare physical dimensions against board space constraints. Verify compatibility with mating connectors to ensure proper impedance matching and mechanical fit.

Attenuators Part Context

This part belongs to the ATT-0550 series of fixed attenuators from Midwest Microwave. The series offers various attenuation values and frequency ranges using standardized connector interfaces. The 3.5mm connector variant supports higher frequencies compared to SMA alternatives. The product line targets precision applications requiring stable attenuation performance across broad bandwidths.

Attenuators Replacement Considerations

Direct substitutes include ATT-0550-05-35M-02 (5 dB) and ATT-0550-20-35M-02 (20 dB) for different attenuation needs. For lower attenuation, ATT-0550-03-35M-02 is the base reference. Cross-reference with other manufacturers' 3.5mm 3dB attenuators if supply chain constraints exist, ensuring identical electrical and mechanical specifications.