SD3379 FAIRVIEW | Alldatasheet

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Technical content

REV 3.1 Page 1 of 3 Copyright © 2016 Fairview Microwave’s SD3379 is an inner DC block with 2.9mm connectors. It has a blocking capacitor on the inner conductor and operates from 10 MHz to 40 GHz. Our 2.92mm DC block offers good insertion loss of 0.75 dB and has a maximum operating voltage of 200 Vdc. DC blocks are commonly used to filter out unwanted DC signals, while allowing AC drive signals to pass through. They can help improve signal to noise ratio (SNR), eliminate ground loops, or provide isolation in your test setup. All of Fairview Microwave’s DC blocks are in stock and available to ship same-day. Electrical Specifications . Description Min Typ Max Units Frequency Range 0.01 40 GHz Impedance 50 Ohms VSWR 1.45:1 Insertion Loss 0.75 dB Operating Voltage (DC) 200 V olts Input Power (CW) 2 Watts Mechanical Specifications Size Length 0.87 in [22.1 mm] Weight 0.0155 lbs [7.03 g] Housing Material and Plating P assivated Stainless Steel Configuration Design Inner DC Block Package Type Connectoriz ed Description Connector 1 Connector 2 Type 2.92mm M ale 2.92mm F emale Connector Specification MIL -STD-348 MIL -STD-348 Inner Cond Material & Plating B eryllium Copper, Gold B eryllium Copper, Gold Dielectric Type Plastic Plastic Coupling Nut Material & Plating P assivated Stainless Steel Torque 9 in-lbs [1 .02 Nm] Body Material & Plating P assivated Stainless Steel P assivated Stainless Steel Environmental Specifications Temperature Operating Range -65 to +125 deg C Compliance Certifications (see product page for current document) Plotted and Other Data Notes: Inner DC Block From 10 MHz to 40 GHz With 2.92mm Connectors 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:

  • Inner DC Block
  • Operates from 10 MHz to 40 GHz
  • Good Insertion Loss of 0.75 dB Max Applications:
  • Test & Measurement
  • Ground Loop Elimination
  • Signal to Noise Ratio (SNR) Im- provement SD3379 DATA SHEET

-80 -70 -60 -50 -40 -30 -20 -10 0 4 8 12 16 20 24 28 32 36 40 dB GHz Return Loss S11 S22 -2.50 -2.00 -1.50 -1.00 -0.50 0.00 0 4 8 12 16 20 24 28 32 36 40 dB GHz Insertion Loss Inner DC Block From 10 MHz to 40 GHz With 2.92mm Connectors from Fairview Microwave has same day shipment for domestic and International orders. Our RF, microwave and fiber optic products maintain a 99% availability and are part of the broadest selection in the industry. Click the following link to obtain additional part information: Inner DC Block From 10 MHz to 40 GHz With 2.92mm Connectors SD3379 URL: https://www.fairviewmicrowave.com/inner-dc-block-10-mhz-40-ghz-2.92mm-connectors-sd3379-p.aspx 1130 Junction Dr. #100 Allen, TX 75013 | Tel: 1-800-715-4396 / (972) 649-6678 / Fax: (972) 649-6689 REV 3.1 Page 2 of 3 SD3379 DATA SHEET

1130 Junction Dr. #100 Allen, TX 75013 | Tel: 1-800-715-4396 / (972) 649-6678 / Fax: (972) 649-6689 REV 3.1 Page 3 of 3 SD3379 DATA SHEET Inner DC Block From 10 MHz to 40 GHz With 2.92mm Connectors