A2000-250-21X

Attenuators Overview

The Vishay Barry A2000-250-21X is a flanged attenuator designed for high-power RF applications. It features a resistance value of 2K OHM with a tolerance of 5%. The component supports a power rating of 250W and operates within a frequency range from DC to 4GHz. Constructed with Beryllium Oxide (BeO) material, it utilizes a flange mount configuration for efficient thermal management.

Attenuators Feature Summary

• Utilizes Beryllium Oxide (BeO) substrate for superior thermal conductivity
• Designed for high-power dissipation in RF signal paths
• Flanged mounting style facilitates direct heat sinking

Attenuators Applications

• High-power RF amplifier output stages
• Signal attenuation in broadcast transmission systems
• Test and measurement equipment requiring precise high-power load termination

Attenuators Procurement Notes

Verify the specific suffix '21X' against the official Vishay datasheet to confirm exact tolerance and terminal configuration. Ensure the procurement documentation explicitly states the BeO material composition and the 250W power rating. Confirm that the flange dimensions match the intended mechanical assembly requirements before ordering.

Attenuators Selection Notes

Select this component when high power handling is critical alongside wideband frequency performance up to 4GHz. The BeO construction offers better thermal stability than ceramic alternatives. Ensure the system design can accommodate the physical size and mounting requirements of the flanged package for adequate heat dissipation.

Attenuators Part Context

This part belongs to the Vishay A2000 series of flanged attenuators. These components are engineered for demanding wireless and RF integrated circuit environments. The series typically includes various power ratings and attenuation values, with the A2000-250 variant representing the higher power segment of the lineup.

Attenuators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify compatibility with existing designs by matching electrical parameters and mechanical footprint if considering alternative manufacturers.