ATS2012-08DB-FD-T1

Attenuators Overview

The ATS2012-08DB-FD-T1 is a high-frequency chip attenuator from the Susumu ATS-FD series, manufactured by Susumu. It features an 8 dB attenuation value with a tolerance of ±0.75 dB in the DC to 25 GHz range and ±1.25 dB from 25 GHz to 40 GHz. The component operates at a 50 Ohm impedance and has a maximum frequency of 40 GHz. It utilizes thin-film technology on a silicon substrate, housed in a miniature 0805 (2012 metric) surface-mount package. The power rating is 100 mW, and it supports SMD/SMT installation.

Attenuators Feature Summary

• Thin-film construction on a silicon substrate for stable RF performance
• High-frequency operation extending up to 40 GHz
• Compact 0805 surface-mount footprint for space-constrained designs

Attenuators Applications

• RF signal path attenuation in wireless communication systems
• Impedance matching networks in high-frequency circuits
• Signal conditioning in test and measurement equipment

Attenuators Procurement Notes

Verify the specific FD suffix designation against the manufacturer's latest datasheet to confirm tolerance specifications and frequency-dependent accuracy. Ensure the ordering quantity aligns with the standard reel packaging requirements provided by authorized distributors. Cross-reference the RoHS compliance status with current environmental regulations applicable to your region before finalizing procurement orders.

Attenuators Selection Notes

Select this component when precise attenuation is required across a broad bandwidth up to 40 GHz. The 0805 package size offers a balance between thermal dissipation and board space efficiency. Consider the ±0.75 dB tolerance for critical applications within the lower frequency band, while accounting for the wider tolerance above 25 GHz in system design margins.

Attenuators Part Context

This part belongs to the ATS-FD series of high-frequency chip attenuators from Susumu. The series is characterized by thin-film technology and silicon substrates, designed for applications requiring stable performance in the microwave and millimeter-wave ranges. The ATS2012 variant specifically denotes the 0805 physical dimensions.

Attenuators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer directly for cross-reference information or equivalent components within the same series.