FMWCT1057 FAIRVIEW | Alldatasheet

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Technical content

REV 1.0 Page 1 of 4 Copyright © 2017 The FMWCT1057 is a 30 dB WR-62 four port crossguide coupler with one coupled port terminated (making it a three port coupler) and a coax adapter on the opposite coupled port. This coupler can be mounted directly into the waveguide signal path, connected via coax to allow signal sampling / monitoring. The coupler has a typical VSWR of 1.05:1 and are made of bronze with brass UG-419/U Square Cover flanges. The FMWCT1057 is part of a family of cross guide couplers offered by Fairview with coupling values ranging from 20 to 50 dB. There is also a full family of top wall (broad wall) couplers. For the three port version of this coupler (terminated but no coax adapter) please see the FMWCT1013. For the four port version of this coupler (no termination, no coax adapter) please see the FMWCP1048. Electrical Specifications Description Min Typ Max Units Frequency Range 12.4 18 GHz Impedance 50 Ohms Coupler Nominal Coupling Level 3 0 d B Directivity 10 dB Insertion Loss 0.1 dB Main Line VSWR 1.05:1 Termination Input Power (CW) 1.5 Watts Waveguide to Coax Adapters VSWR 1.25:1 Mechanical Specifications Interface Waveguide Size WR -62 Flange Type Square Co ver Flange Designation UG-419/U Flange Material and Plating Br ass RF Connector Type SMA F emale Coupler Body Material and Plating Bronz e Termination Body Material and Plating Bronz e Environmental Specifications Compliance Certifications (see product page for current document) Plotted and Other Data Notes: FMWCT1057 DATA SHEET 30 dB WR-62 Waveguide Crossguide Coupler with UG-419/U Square Cover Flange and SMA Female Coupled Port from 12.4 GHz to 18 GHz in Bronze Fairview Microwave 1130 Junction Dr. #100 Allen, TX 75013 Tel: 1-800-715-4396 / (972) 649-6678 Fax: (972) 649-6689 www.fairviewmicrowave.com sales@fairviewmicrowave.com Features:

  • Three Port
  • Crossguide Waveguide Coupler
  • Terminated
  • 30 dB Nominal Coupling Level
  • SMA Female Coax Adapter
  • 12.4 GHz to 18 GHz Frequency Range
  • Waveguide Body made of Bronze with Brass Flanges
  • Low VSWR Applications:
  • Test Benches
  • Radar
  • Satellite
  • Microwave Radio
  • Attenuation Measurements
  • Power Measurements
  • Source Leveling

1130 Junction Dr. #100 Allen, TX 75013 | Tel: 1-800-715-4396 / (972) 649-6678 / Fax: (972) 649-6689 Typical Performance Data 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 VSWR -70 -60 -50 -40 -30 -20 -10 0 dB

12.4 GHz

REV 1.0 Page 2 of 4

1130 Junction Dr. #100 Allen, TX 75013 | Tel: 1-800-715-4396 / (972) 649-6678 / Fax: (972) 649-6689 -60 -50 -40 -30 -20 -10 0 dB 30 dB WR-62 Waveguide Crossguide Coupler with UG-419/U Square Cover Flange and SMA Female Coupled Port from 12.4 GHz to 18 GHz in Bronze from Fairview Microwave is in-stock and available to ship same-day. All of our RF/microwave products are available off-the-shelf from our ISO 9001:2008 certified facilities in Allen, Texas. Fairview Microwave is RF on- demand. For additional information on this product, please click the following link: 30 dB WR-62 Waveguide Crossguide Coupler with UG-419/U Square Cover Flange and SMA Female Coupled Port from 12.4 GHz to 18 GHz in Bronze FMWCT1057 URL: https://www.fairviewmicrowave.com/30db-wr62-waveguide-crossguide-coupler-ug419-square-sma-18ghz-fmw- ct1057-p.aspx FMWCT1057 DATA SHEET REV 1.0 Page 3 of 4

1130 Junction Dr. #100 Allen, TX 75013 | Tel: 1-800-715-4396 / (972) 649-6678 / Fax: (972) 649-6689 REV 1.0 Page 4 of 4 *STANDARD TOLERANCES APPLY ONLY TO DIMENSIONS IN INCHES STANDARD TOLERANCES .X ±0.2 .XX ±0.01 .XXX ±0.005 7.150 181.61 2.500 63.50 ASMA FEMALE 1.312 33.32 SQ. .956 24.28 .994 25.25 4X .144 3.66 THRU .622 15.80 .311 7.90 DETAIL A WR-62 UG419/U FLANGE

2 PLACES

ALLEN, TX 75013 WWW.FAIRVIEWMICROWAVE.COM FAIRVIEW MICROWAVE INC. SIZE ASCALE N/ACAD FILE NOTES: 1. UNLESS OTHERWISE SPECIFIED ALL DIMENSIONS ARE NOMINAL. 2. ALL SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE AT ANY TIME. 3. DIMENSIONS ARE IN INCHES [mm]. TITLE FMWCT1057 062617 99991 OF 1 FMWCT1057 DATA SHEET 30 dB WR-62 Waveguide Crossguide Coupler with UG- 419/U Square Cover Flange and SMA Female Coupled Port from 12.4 GHz to 18 GHz in Bronze