R411803000

Overview

The R411803000 is a coaxial attenuator manufactured by Radiall USA, Inc. It features an SMA in-line module configuration with a 50 Ohm impedance. The device provides a fixed attenuation value of 3dB and operates within a frequency range of 0 Hz to 15 GHz. It is rated for a power handling capacity of 2W. The component is supplied in bulk packaging and is currently listed as an active product.

Feature Summary

• SMA in-line module design for direct circuit integration
• Fixed 3dB attenuation performance across the operational bandwidth
• Capable of handling up to 2W of RF power
• Operates effectively from DC to 15 GHz

Applications

• RF signal level adjustment in communication systems
• Test and measurement equipment calibration
• Signal conditioning in microwave circuits

Procurement Notes

Verify the specific datasheet version for the R411803000 to confirm current manufacturing status and compliance details. Ensure that the SMA interface and 50 Ohm impedance align with your system requirements before procurement. Check for any regional distribution restrictions or supply limitations associated with this part number.

Selection Notes

Select the R411803000 when a precise 3dB reduction is required in high-frequency applications up to 15 GHz. Consider its 2W power rating to ensure it meets the thermal and electrical demands of the target circuit. The SMA connector type dictates compatibility with existing SMA-based interconnects.

Part Context

This component belongs to the Radiall USA, Inc. attenuator series, designed for RF and IF applications. It serves as a passive device to control signal strength without introducing significant distortion. The in-line module format allows for straightforward insertion into coaxial transmission lines.

Replacement Considerations

R411805000 is a parameter-equivalent alternative offering 5dB attenuation within the same frequency range.