STA-10-10-F2 ERAVANT | Alldatasheet

Document overview

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Technical content

www.eravant.com | 424-757-0168 | support@eravant.com Copyright © 2023 by Eravant Rev 1.4 W-Band Fixed Attenuator, 10 dB Attenuation STA-10-10-F2 is a 10 dB fixed attenuator that is used in millimeter wave systems and operates from 75 to 110 GHz. The attenuator has a fixed attenuation value of 10 dB at center frequency, 92.5 GHz. While the attenuator is designed and fabricated for full waveguide band applications, the attenuation value of this model does show a minor slope within the band due to its distinct mechanical configuration. Various attenuation values are available under different model numbers. Electrical Specifications: Mechanical Specifications: Parameter Minimum Typical Maximum Frequency Range 75 GHz 110 GHz Attenuation @ 92.5 GHz 10 dB VSWR 1.2:1 1.3:1 Power Handling 500 mW 750 mW Specification Temperature +25°C Operating Temperature -40°C +85°C Item Specification RF Ports WR-10 Waveguide with UG-387/U-M Anti-Cocking Flange Setting Type Fixed Insertion Length 2.5” Finish Gold Plated Waveguide Faces; Black Painted Body Weight 1.3 Oz Outline TA-FW-A-BX1 ECCN EAR99

FEATURES

  • Full Band Coverage
  • Low Cost
  • Accurate Attenuation Value at Center Frequency

APPLICATIONS

  • Test Lab
  • Instrumentations
  • System Integration SUPPLEMENTAL DETAILS

www.eravant.com | 424-757-0168 | support@eravant.com Copyright © 2023 by Eravant Rev 1.4 Mechanical Outline: (Unless otherwise specified, all dimensions are in inches [millimeters]) -50 -45 -40 -35 -30 -25 -20 -15 -10 -50 -45 -40 -35 -30 -25 -20 -15 -10 75 80 85 90 95 100 105 110 Return Loss (dB) Attenuation (dB) Frequency (GHz) Typical Performance vs. Frequency Attenuation Input Return Loss Output Return Loss

www.eravant.com | 424-757-0168 | support@eravant.com Copyright © 2023 by Eravant Rev 1.4 NOTE:

  • On condition that test data is provided it is collected from a sample lot. Actual data may vary slightly from unit to unit. All testing is performed under +25 °C room temperature.
  • On condition that simulated test data is provided, actual measured data may slightly vary.
  • For more information on the technical details of level-setting attenuators and other types of waveguide attenuators, a short, instructional blog is available here (FIXED, LEVEL SETTING, DIRECT READING, AND PROGRAMMABLE ATTENUATORS).
  • Eravant reserves the right to change the information presented without notice. CAUTION:
  • RF power should never exceed 750 mW. Exceeding absolute maximum ratings will damage the device.
  • If a waveguide is present, any foreign objects in the waveguide will cause performance degradation and may damage or destroy the unit.