ATT-0275-00-SMA-02

Attenuators Overview

The ATT-0275-00-SMA-02 is a connectorized RF attenuator manufactured by Cinch Connectivity Solutions under the Midwest Microwave brand. This in-line module provides 0 dB attenuation, effectively functioning as a pass-through interconnect with minimal signal loss. It operates across a frequency range from DC to 18 GHz and supports a maximum power rating of 2 Watts. The component utilizes SMA connectors for both male and female interfaces, ensuring compatibility with standard RF systems. Designed for robust performance, it functions within an operating temperature range of -65°C to +125°C.

Attenuators Feature Summary

• Provides zero decibel attenuation for signal integrity maintenance
• Operates up to 18 GHz frequency range
• Supports 2 Watt power handling capacity
• Features SMA male/female interface connectivity

Attenuators Applications

• RF test and measurement setups requiring reference paths
• Signal distribution networks needing passive interconnects
• Calibration standards for vector network analyzers
• High-frequency circuit prototyping environments

Attenuators Procurement Notes

Verify the specific manufacturer part number against official Cinch Connectivity Solutions documentation to ensure accuracy. Confirm that the SMA connector gender configuration matches the system requirements. Check current availability status through authorized distributors, as production cycles may vary. Ensure environmental specifications meet the operational temperature demands of the intended application.

Attenuators Selection Notes

Select this component when a precise 0 dB insertion loss is required without active amplification. Consider the 18 GHz bandwidth limit for high-speed digital or microwave applications. Evaluate the 2W power rating against peak signal levels to prevent thermal damage. Ensure mechanical fitment with existing SMA-based infrastructure before integration.

Attenuators Part Context

This model belongs to the ATT-0275 series of connectorized attenuators. It represents a specialized variant within the Midwest Microwave portfolio designed for precision interconnect applications. The series typically includes various attenuation values, but this specific SKU serves as a unity gain bridge. It complements other fixed attenuators in the same family for complete system design flexibility.

Attenuators Replacement Considerations

Direct substitutes include other 0 dB SMA in-line adapters from manufacturers such as Pasternack or Amphenol. Verify that replacement parts maintain the same 18 GHz frequency response and 2W power rating. Ensure mechanical dimensions and connector tolerances are compatible with existing fixtures.