STA-03-03-F1 ERAVANT | Alldatasheet

Document overview

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Technical content

www.eravant.com | 424-757-0168 | support@eravant.com Copyright © 2023 by Eravant Rev 1.3 WR-03 Fixed Attenuator, 3 dB STA-03-03-F1 is a 3 dB fixed attenuator that is used in millimeterwave systems and operates from 220 to 330 GHz. The attenuator has a fixed attenuation value of 3 dB at center frequency, 275 GHz. While the attenuator is designed for full waveguide band applications, the attenuation value 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 220 GHz 330 GHz Attenuation Range @ 275 GHz 3 dB Return Loss 16 dB Power Handling 100 mW (CW) Specification Temperature +25°C Operating Temperature -40°C +85°C Item Specification Waveguide Ports WR-03 Waveguide with UG-387/U-M Anti-Cocking Flange Attenuation Setting Fixed Insertion Length 1.00” Material Aluminum Finish Gold Plated Weight 0.4 Oz Outline TA-F03-A 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 1.3 Mechanical Outline: (Unless otherwise specified, all dimensions are in inches [millimeters]) -50 -45 -40 -35 -30 -25 -20 -15 -10 -10 220 230 240 250 260 270 280 290 300 310 320 330 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 1.3 NOTE:

  • All data presented is collected from a sample lot. Actual data may vary unit to unit, slightly.
  • All testing was performed under +25 °C case temperature.
  • Eravant reserves the right to change the information presented without notice. CAUTION:
  • Exceeding absolute maximum ratings will damage the device.
  • Any foreign objects in the waveguide will cause performance degradation and may damage the device.
  • Torque wrench model SCH-06004-S1 is highly recommended. (0.90 ± 0.02 Nm). Torque wrench model SCH-08008-S1 is highly recommended.