R411803124

Overview

The R411803124 is a fixed RF attenuator manufactured by Radiall USA, Inc. It provides a nominal attenuation of 3dB with an impedance of 50 Ohms. The device operates within a frequency range of DC to 6 GHz and supports a maximum input power of 1 Watt. It utilizes SMA connectors in a straight male-to-female configuration. The unit measures 19.2 mm in length and features a brass body.

Feature Summary

• Fixed 3dB attenuation value for signal level control
• SMA connector interface with straight male-to-female gender configuration
• Brass body construction for durability

Applications

• RF signal path attenuation
• Test and measurement equipment
• Wireless communication systems

Procurement Notes

Verify the specific datasheet version for the R411803124 to confirm the exact frequency rating, as sources indicate both 3 GHz and 6 GHz specifications. Ensure the SMA connector gender matches the system requirements. Check for RoHS compliance status if required by the application. Confirm the operating temperature range aligns with environmental conditions.

Selection Notes

Select this component when a fixed 3dB reduction is needed in a 50-Ohm system. The SMA interface suits standard coaxial setups. Consider the 1W power handling limit for high-power applications. The straight form factor aids in compact board layouts. Verify the 6 GHz upper frequency limit against the highest signal frequency in use.

Part Context

This part belongs to the Radiall line of connectorized RF attenuators. It is designed for integration into microwave and radio frequency circuits. The product series focuses on providing reliable signal attenuation with precise impedance matching. It serves as a passive component for managing signal strength in electronic assemblies.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided data.