AT0603T07ECAC7

Attenuators Overview

The KYOCERA AVX AT0603T07ECAC7 is a surface-mount RF attenuator designed for high-frequency applications. It provides a nominal attenuation of 7 dB with a tolerance of ±0.5 dB across a frequency range from DC to 20 GHz. The component operates at a maximum power rating of 1 W and maintains a characteristic impedance of 50 Ohms. Constructed using thin-film technology on an aluminum nitride substrate, it features a compact 0603 package suitable for SMD/SMT mounting. The device supports an operating temperature range from -55°C to +150°C.

Attenuators Feature Summary

• Thin-film construction on aluminum nitride substrate for stable performance
• Wideband operation from DC to 20 GHz
• Compact 0603 surface-mount footprint

Attenuators Applications

• RF test and measurement equipment
• Wireless communication systems
• Aerospace and defense electronics
• Industrial automation controls

Attenuators Procurement Notes

Verify the specific suffix 'AC7' against official datasheets to confirm packaging type and availability status. Confirm lead times and minimum order quantities directly with authorized distributors or the manufacturer. Ensure compliance with RoHS directives and check for moisture sensitivity levels prior to storage and reflow soldering processes.

Attenuators Selection Notes

Select this component when precise 7 dB attenuation is required in space-constrained designs. The 0603 package offers a balance between thermal handling and board area efficiency. Verify that the 1 W power rating meets system dissipation requirements and that the 20 GHz bandwidth covers the operational signal spectrum without significant insertion loss deviation.

Attenuators Part Context

This part belongs to the KYOCERA AVX AT series of thin-film attenuators. These components are engineered for reliability in harsh environments, utilizing ceramic substrates like aluminum nitride for superior thermal conductivity compared to standard materials. The series supports various attenuation values and packages within the same family architecture.

Attenuators Replacement Considerations

Cross-reference with AT0603C07ECATB for similar electrical specifications but different packaging (TR vs AC7). Verify pin compatibility and thermal characteristics before substitution. Consult official replacement lists for end-of-life notifications.