Surface Mount Directional Coupler 75 ADC-20-4-75R+ 40 to 1000 MHz Maximum Ratings Operating Temperature Storage Temperature -40C to 85C -55C to 100C Permanent damage may occur if any of these limits are exceeded. Pin Connections INPUT OUTPUT COUPLED GROUND NOT USED 1 6 3 2,5 4 Features CASE STYLE: CD636 PRICE:$7.95 ea. QTY (10) * wideband, 40-1000 MHz * low mainline loss, 0.6 dB typ. * excellent VSWR, 1.1:1 typ. * internal load, no external components required * protected by U.S Patents 6,133,525 & 6,140,887 +RoHS Compliant The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications e and Reel Available Tapra cost at no ext Devices/Reel 10, 20, 50, 100, 200, 500 500, 1000 Reel Size 7" 13" Applications * cable tv Directional Coupler Electrical Specifications FREQ. (MHz) Outline Drawing COUPLING (dB) MAINLINE LOSS1 (dB) DIRECTIVITY (dB) fL-fU Nom. Flatness L Typ. Max. M Typ. Max. U Typ. Max. L Typ. Min. M Typ. Min. 40-1000 20.50.5 0.8 0.5 0.8 0.6 0.9 0.7 1.2 24 20 17 15 VSWR POWER (:1) INPUT, W U Typ. Min. Typ. L Max. MU Max. 17 1.10 1.0 1.0 12 L= 40-400 MHz M= 400-500 MHz U= 500-1000 MHz 1. Mainline loss includes theoretical power loss at coupled port. Typical Performance Data Frequency (MHz) PCB Land Pattern 40.00 100.00 220.00 340.00 450.00 560.00 680.00 800.00 900.00 1000.00 Suggested Layout, Tolerance to be within .002 0.57 0.52 0.50 0.53 0.56 0.62 0.68 0.71 0.74 0.77 In Return Loss (dB) Out Cpl 24.97 29.34 28.31 26.02 24.23 25.31 30.01 27.10 23.57 25.62 25.29 29.25 29.17 26.77 25.60 24.40 23.08 23.22 23.74 24.50 25.60 28.73 31.75 39.90 41.94 37.70 36.42 30.86 28.67 27.23 Directivity (dB) Coupling (dB) In-Cpl Mainline Loss (dB) In-Out 20.74 20.82 20.87 20.82 20.73 20.59 20.42 20.23 20.07 19.86 24.46 24.90 23.92 22.10 20.26 18.57 17.84 17.23 16.93 16.53 Outline Dimensions ( inch mm ) C .220 5.59 D .100 2.54 H .030 0.76 J .026 0.66 K .065 1.65 L .300 7.62 E .162 4.11 F .055 1.40 ADC-20-4-75R+ MAINLINE LOSS G .100 2.54 wt grams 0.25 Demo Board MCL P/N: TB-356 Suggested PCB Layout (PL-213) ADC-20-4-75R+ COUPLING & DIRECTIVITY at RF level of -4.3 dBm 0.9 27 0.8 COUPLING & DIRECTIVITY (dB) B .310 7.87 MAINLINE LOSS (dB) A .272 6.91 0.7 0.6 0.5 0.4 at RF level of -4.3 dBm COUPLING 21 18 15 0 200 400 600 800 1000 0 200 FREQUENCY (MHz) 400 600 800 1000 FREQUENCY (MHz) Electrical Schematic ADC-20-4-75R+ RETURN LOSS at RF level of -4.3 dBm 50 RETURN LOSS (dB) DIRECTIVITY 24 IN OUT CPL 40 30 20 0 200 400 600 800 1000 FREQUENCY (MHz) Notes A. Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document. B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuit's applicable established test performance criteria and measurement instructions. C. The parts covered by this specification document are subject to Mini-Circuits standard limited warranty and terms and conditions (collectively, "Standard Terms"); Purchasers of this part are entitled to the rights and benefits contained therein. For a full statement of the Standard Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits' website at www.minicircuits.com/MCLStore/terms.jsp Mini-Circuits (R) www.minicircuits.com P.O. Box 35166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com REV. OR M104346 ED-12356/2 ADC-20-4-75R+ DY/LC/CP 060331