AT0603T05ECAS3

Attenuators Overview

The AT0603T05ECAS3 is a surface-mount RF attenuator manufactured by KYOCERA AVX. It provides a nominal attenuation of 5 dB with a power rating of 1 W. The device operates from DC to 20 GHz and features a 50 Ohm impedance. It utilizes silicon technology in a 0603 (1608 metric) package. The component supports SMD/SMT installation and functions within a temperature range of -55°C to +150°C. It is supplied in cut tape packaging.

Attenuators Feature Summary

• Provides fixed 5 dB signal attenuation for RF applications
• Operates across a wide frequency range up to 20 GHz
• Supports high power handling with a 1 W rating
• Utilizes silicon-based construction for reliability

Attenuators Applications

• RF signal level control in wireless communication systems
• Impedance matching networks in microwave circuits
• Test and measurement equipment signal conditioning
• Attenuation stages in radar receiver front-ends

Attenuators Procurement Notes

Verify the specific suffix AS3 against official datasheets to confirm cut-tape packaging requirements. Confirm that the silicon technology variant meets thermal and electrical specifications for the target application. Ensure compatibility with standard 0603 footprint reflow profiles during assembly processes.

Attenuators Selection Notes

Select this component when a fixed 5 dB attenuation is required at frequencies up to 20 GHz. Consider the 1 W power rating for high-power signal paths. The 0603 size suits space-constrained designs. Verify that the silicon technology aligns with cost and performance needs compared to ceramic alternatives.

Attenuators Part Context

This part belongs to the AT series of RF attenuators from KYOCERA AVX. These components are designed for broadband applications requiring precise attenuation values. The series includes various attenuation levels and packaging options to support diverse RF system architectures.

Attenuators Replacement Considerations

Cross-reference with other KYOCERA AVX parts in the AT series for different attenuation values or packaging types. Verify pinout and footprint compatibility before substituting with generic equivalents.