ATT-0290-04-HEX-02

Attenuators Overview

The ATT-0290-04-HEX-02 is an RF attenuator from the Midwest Microwave / Cinch Connectivity Solutions ATT-0290 series. It provides a fixed attenuation of 4 dB with a frequency range of 0 Hz to 18 GHz. The device features SMA male-to-female connectors and supports a maximum power rating of 2 W. It utilizes a hexagonal single-row module package design. The component operates within a temperature range of -65 °C to +125 °C and complies with RoHS standards.

Attenuators Feature Summary

• Fixed 4 dB attenuation value
• Wideband operation up to 18 GHz
• SMA connector interface
• Hexagonal single-row module form factor

Attenuators Applications

• RF signal level control in test equipment
• Attenuation in microwave communication systems
• Signal conditioning in high-frequency measurement setups

Attenuators Procurement Notes

Verify the specific manufacturer part number against official Cinch Connectivity Solutions documentation to ensure accuracy. Confirm that the SMA connector type and hex module packaging match system requirements. Check for current RoHS compliance status and environmental classifications such as MSL ratings before procurement.

Attenuators Selection Notes

Select this component when a fixed 4 dB reduction is required across a broad DC to 18 GHz spectrum. Ensure the 2 W power handling capacity aligns with system signal levels. Verify compatibility with SMA interfaces and the physical constraints of the hexagonal module housing for integration.

Attenuators Part Context

This model belongs to the ATT-0290 series, which includes various attenuation values and connector configurations. The HEX suffix indicates a hexagonal single-row module package, distinct from standard coaxial attenuators. This series is designed for reliable performance in demanding RF environments.

Attenuators Replacement Considerations

Direct substitutes include other ATT-0290 series variants with identical 4 dB attenuation and SMA connectors, such as ATT-0290-04-SMA-02, provided the package style difference is acceptable.