ATT-0263-06-SMA-02

Attenuators Overview

The ATT-0263-06-SMA-02 is a fixed RF attenuator module manufactured by Cinch Connectivity Solutions Midwest Microwave. It provides a nominal attenuation of 6 dB across a frequency range of 0 Hz to 18 GHz. The device features SMA connectors and supports a maximum power rating of 2W. It operates within a temperature range of -65°C to +125°C and has a maximum voltage standing wave ratio (VSWR) of 1.07. The component is RoHS compliant, classified under EAR99, and utilizes a coaxial construction in a miniature package format.

Attenuators Feature Summary

• Provides fixed signal attenuation for radio frequency applications
• Operates over an ultra-wide bandwidth from DC to 18 GHz
• Designed with robust thermal handling capabilities for high-temperature environments

Attenuators Applications

• RF signal conditioning in communication systems
• Test and measurement equipment calibration
• Microwave circuit protection and level adjustment

Attenuators Procurement Notes

Verify the specific part number suffix against official manufacturer documentation to ensure correct attenuation value and connector configuration. Confirm compliance requirements such as RoHS status and export control classification (EAR99) prior to procurement. Check current availability and lead times through authorized distributors, as manufacturing schedules may vary. Ensure environmental specifications meet operational temperature ranges.

Attenuators Selection Notes

Select this component when a precise 6 dB attenuation is required at frequencies up to 18 GHz. Consider the 2W power rating and SMA interface compatibility with existing system architecture. Evaluate the wide operating temperature range for suitability in harsh environments. Compare VSWR performance against system impedance matching requirements to ensure signal integrity.

Attenuators Part Context

This model belongs to the ATT-0263 series of miniature coaxial attenuators from Midwest Microwave. The series offers various attenuation values while maintaining consistent electrical performance across the DC to 18 GHz spectrum. These modules are designed for integration into compact RF assemblies requiring reliable signal reduction without significant reflection.

Attenuators Replacement Considerations

Direct substitutes include other ATT-0263 variants with different attenuation values if system requirements change. Cross-reference with ATT-0290 series models for similar performance characteristics but verify connector types and power ratings carefully.