ATC2525CT-1000JN-94TR

Attenuators Overview

The ATC2525CT-1000JN-94TR is a surface-mount RF attenuator manufactured by Vishay Barry Industries. It provides a nominal attenuation of 10 dB with a tolerance of ±5%. The device operates across a frequency range from DC to 2 GHz and features a characteristic impedance of 50 Ohms. It is designed for high-power applications, supporting a power rating of 15 Watts. The component utilizes an aluminum oxide (Al2O3) substrate and employs a wraparound construction method. It is housed in a compact 4-SMD, no-lead package suitable for SMT assembly.

Attenuators Feature Summary

• High power handling capability of 15 Watts for robust signal management
• Wideband operation spanning from DC up to 2 GHz
• Durable aluminum oxide substrate with wraparound design for thermal stability

Attenuators Applications

• High-power RF signal conditioning circuits
• Test and measurement equipment requiring precise attenuation
• Telecommunications infrastructure components
• Aerospace and defense radar systems

Attenuators Procurement Notes

Verify the specific part number suffix against official Vishay documentation to confirm the exact attenuation value and tolerance. Ensure that the selected variant matches the required power rating and frequency specifications for the intended application. Cross-reference the manufacturer's latest datasheet to confirm RoHS compliance status and packaging options before placing orders.

Attenuators Selection Notes

Select this component when a 10 dB attenuation value is required within a 50 Ohm system operating up to 2 GHz. Consider the 15 Watt power rating for high-energy signal paths where standard low-power attenuators would fail. Evaluate the 4-SMD package dimensions for PCB space constraints and ensure thermal management strategies align with the component's heat dissipation capabilities.

Attenuators Part Context

This model belongs to the ATC2525 series of chip attenuators from Vishay Barry Industries. These devices are engineered for reliability in demanding environments using advanced ceramic materials. The series offers various attenuation values while maintaining consistent electrical performance across the specified frequency band, making them suitable for critical RF applications.

Attenuators Replacement Considerations

Direct substitutes include other Vishay ATC2525 series variants with matching 10 dB attenuation and 15W power ratings. Verify compatibility with existing PCB footprints and thermal requirements when considering alternative manufacturers' high-power SMD attenuators.