STF-22-S1 ERAVANT | Alldatasheet

Document overview

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Technical content

www.eravant.com | 424-757-0168 | support@eravant.com Copyright © 2023 by Eravant Final Rev 1.4 Q-Band Faraday Isolator STF-22-S1 is a full band Faraday isolator that operates from 33 to 50 GHz. The Faraday isolator is constructed with a longitudinal, magnetized ferrite rod that causes a Faraday rotation of the incoming RF signal. The Faraday isolator offers 30 dB typical isolation and 1.2 dB nominal insertion loss with good flatness. The return loss of the isolator is 16 dB. The input and output ports are WR-22 waveguides with UG-383/U anti- cocking flanges. Electrical Specifications: Mechanical Specifications: Parameter Minimum Typical Maximum Frequency 33 GHz 50 GHz Insertion Loss 1.2 dB Isolation 30 dB Return Loss 16 dB Power Handling 1.5 W (CW) 2.0 W (CW) Specification Temperature +25°C Operating Temperature -40°C +85°C Item Specification RF Ports WR-22 Waveguide with UG-383/U Anti- Cocking Flange Waveguide Flange Material Brass Waveguide Flange Finish Gold Plated Cover Material Aluminum Cover Finish Black Anodized Weight 5.0 Oz Insertion Length 2.69” Outline TF-SQ-A ECCN EAR99

FEATURES

  • Full Waveguide Band Operation
  • Moderate Insertion Loss
  • High Isolation
  • Instrumentation Grade

APPLICATIONS

  • Test Labs
  • Instrumentations
  • Sub-assemblies SUPPLEMENTAL DETAILS

www.eravant.com | 424-757-0168 | support@eravant.com Copyright © 2023 by Eravant Final Rev 1.4 Mechanical Outline: (Unless otherwise specified, all dimensions are in inches [millimeters]) -50 -45 -40 -35 -30 -25 -20 -15 -10 -10 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Isolation/Return Loss (dB) Insertion Loss (dB) Frequency (GHz) Typical Measured Performance vs Frequency Insertion Loss Return Loss Isolation 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.
  • The model with orthogonal input and output ports is offered under model number STF-22-91.
  • Other custom mechanical configurations are available under different model numbers.
  • Eravant reserves the right to change the information presented without notice. CAUTION:
  • Exceeding absolute maximum ratings will damage the device.
  • The device is sensitive to magnetic fields. Always keep magnet fields 6 inches away.
  • If a waveguide is present, any foreign objects in the waveguide will cause performance degradation and may damage or destroy the unit.