R417803138

Attenuators Overview

The R417803138 is a coaxial RF attenuator manufactured by Radiall USA, Inc. It provides a fixed attenuation value of 3dB with an operating frequency range from 0 Hz to 2 GHz. The component features SMA connectors and maintains a 50 Ohms impedance. It is designed for panel mounting using a conduction cooling method. The unit supports a power handling capacity of 100W.

Attenuators Feature Summary

• High power handling capability of 100W for demanding RF applications
• Conduction cooling design suitable for panel mounting configurations
• SMA connector interface ensuring compatibility with standard coaxial systems

Attenuators Applications

• High-power RF signal generation and distribution systems
• Test and measurement equipment requiring precise signal reduction
• Telecommunications infrastructure components

Attenuators Procurement Notes

Verify the specific SMA connector gender and mating interface requirements against system specifications before procurement. Confirm that the 100W power rating aligns with peak operational loads. Ensure panel mounting provisions accommodate the conduction cooling thermal path. Check for RoHS compliance status if environmental regulations apply to the final assembly.

Attenuators Selection Notes

Select this model when high power dissipation is required at frequencies up to 2 GHz. The conduction cooling feature makes it suitable for enclosed or panel-mounted environments where air flow is limited. Compare against lower power ratings if thermal management is a primary constraint. Ensure the SMA interface matches existing cable assemblies.

Attenuators Part Context

This component belongs to Radiall's line of coaxial RF attenuators. It is part of a series offering various attenuation values and power ratings. The R417803138 specifically addresses high-power applications within the UHF and lower microwave frequency bands. It complements other attenuator models in the portfolio that may offer different connector types or cooling methods.

Attenuators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.