FMWNS2000 FAIRVIEW | Alldatasheet

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REV 1.0 Page 1 of 3 Copyright © 2020 The FMWNS2000 is a Ka Band waveguide Noise Source module with output Isolator that operates over the full frequency range of 26.5 GHz to 40 GHz. The benefit of the output Isolator results in improved output port matching for more accurate measurements as well as protection of the noise diode from incident RF power. The microstrip assembly incorporates a millimeter wave noise diode screened for superior noise characteristics that results in highly stable and reliable performance. This module can be used in built-in test and laboratory applications, and can replace outdated gas tube noise sources. Addtional applications include noise figure measurements, millimeter wave radiometers, automotive radar, and reserach and development in mm-wave broadband wireless communication systems. The design operates at +28 Vdc with an output ENR level of 15 dB min and a noise output variation of < 0.01 dB/°C, < 0.1 dB/%V. Maximum Flatness across the frequency band is +/- 0.75 dB and output VSWR is 1.3:1 with the Isolator. Operating temperature range is 0°C to +85°C. The rugged package supports a WR-28 waveguide interface and a BNC connector for the DC voltage supply. Electrical Specifications . Description Min Typ Max Units Frequency Range 26.5 40 GHz Impedance 50 Ohms Output ENR 15 dB Flatness ±0.75 dB VSWR 1.3:1 Supply Voltage Sensitivity 0.1 dB/%V Thermal Sensitivity 0.01 dB/°C Bias Voltage 1 2 8 V olts Input Current 1 30 mA Mechanical Specifications Package Type Connectoriz ed Module Environmental Specifications Temperature Operating Range 0 to +85 °C Compliance Certifications (see product page for current document) Plotted and Other Data Notes: Precision Calibrated, Output Isolator WR-28 Waveguide Noise Source Module, Output ENR of 15 dB, +28 VDC, 26.5 GHz to 40 GHz Fairview Microwave 301 Leora Ln., Suite 100 Lewisville, TX 75056 Tel: 1-800-715-4396 / (972) 649-6678 Fax: (972) 649-6689 www.fairviewmicrowave.com sales@fairviewmicrowave.com Features:

  • WR-28 Waveguide Noise Source with Ouput Isolator
  • Q Band Frequency Range: 26.5 GHz to 40 GHz
  • Output ENR Level: 15 dB min
  • Noise Output Variation: < 0.01 dB/oC , < 0.1 dB/%V
  • Flatness +/- 0.75 dB max
  • DC Voltage: +28 Vdc
  • 0°C to +85°C Operating Tem- perature
  • VSWR: 1.3:1 Max Applications:
  • Noise Figure Test & Measurement
  • Built-In Test Applications
  • Laboratory Applications
  • mm-Wave Radiometers
  • Automotive Radar
  • R&D for Broadband mm-Wave Wireless Communication Systems FMWNS2000 DATA SHEET

Output ENR vs. Frequency Precision Calibrated, Output Isolator WR-28 Waveguide Noise Source Module, Output ENR of 15 dB, +28 VDC, 26.5 GHz to 40 GHz 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 Lewisville, Texas. F airview Microwave is RF on-demand. Click the following link to obtain additional part information: Precision Calibrated, Output Isolator WR-28 Waveguide Noise Source Module, Output ENR of 15 dB, +28 VDC, 26.5 GHz to 40 GHz FMWNS2000 URL: https://www.fairviewmicrowave.com/wr-28-precision-waveguide-calibrated-noise-source-enr-15-db-40-ghz-fm- wns2000-p.aspx 301 Leora Ln., Suite 100, Lewisville, TX 75056 | Tel: 1-800-715-4396 / (972) 649-6678 / Fax: (972) 649-6689 REV 1.0 Page 2 of 3 FMWNS2000 DATA SHEET

301 Leora Ln., Suite 100, Lewisville, TX 75056 | Tel: 1-800-715-4396 / (972) 649-6678 / Fax: (972) 649-6689 REV 1.0 Page 3 of 3 .394 .094 FAIRVIEW MICROWAVE FMWNS2000 OUTPUT +28 VDC REVISIONS REV. DESCRIPTION DATE APPROVED A INITIAL RELEASE 02/19/2020 TGALLA TITLE THE INFORMATION AND DESIGN IN THIS DOCUMENT IS THE PROPERTY OF FAIRVIEW MICROWAVE CORPORATION. ALL RIGHTS RESERVED. DZINN AFMWNS2000 ALL DIMENSIONS SHOWN ARE FOR REFERENCE ONLY. DRAWN BY THIRD-ANGLE PROJECTION SHEET OF A SCALE SIZE 3FKR5 UNLESS OTHERWISE SPECIFIED LEADING DIMENSIONS ARE INCHES DIMENSIONS IN [ ] ARE MILLIMETERS REV 1 1 N/A ITEM NO.CAGE CODE THESE COMMODITIES, TECHNOLOGY OR SOFTWARE WERE EXPORTED FROM THE UNITED STATES IN ACCORDANCE WITH THE EXPORT ADMINISTRATION REGULATIONS. DIVERSION CONTRARY TO U.S. LAW PROHIBITED. °ANGLES ± 1 ± 1/32 FRACTIONS.2 [5.08].X = ± .XX = ±.02 [ .51 ] TOLERANCES: CABLE LENGTH (L) TOLERANCES: T-Rev.D FMWNS2000 DATA SHEET Precision Calibrated, Output Isolator WR-28 Waveguide Noise Source Module, Output ENR of 15 dB, +28 VDC, 26.5 GHz to 40 GHz