Surface Mount ADC-20-4-75+ ADC-20-4-75 Directional Coupler 75 5 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 75 TERM EXTERNAL ISOLATE (DO NOT USE) 1 6 3 2 4 5 Features +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 * communications FREQ. (MHz) Outline Drawing CASE STYLE: CD542 PRICE:$6.95 ea. QTY (10) * wideband, 5-1000 MHz * low mainline loss, 0.5 dB typ. * high directivity, 23 dB typ. * excellent VSWR, 1.15:1 typ. * excellent coupling flatness, 0.15 dB typ. * aqueous washable * protected by U.S Patents 6,133,525 & 6,140,887 Directional Coupler Electrical Specifications COUPLING (dB) MAINLINE LOSS1 (dB) DIRECTIVITY (dB) VSWR POWER (:1) INPUT, W fL-fU Nom. Flatness L Typ. Max. M Typ. Max. U Typ. Max. L Typ. Min. M Typ. Min. U Typ. Min. Typ. L Max. MU Max. 5-1000 19.70.5 0.5 0.5 0.8 0.5 1.0 0.6 1.2 22 23 20 1.15 1.0 1.0 18 15 13 L= 5-50 MHz M= 50-500 MHz U= 500-1000 MHz 1. Mainline loss includes theoretical power loss at coupled port. Typical Performance Data PCB Land Pattern Mainline Loss (dB) In-Out 5.00 10.00 50.00 150.00 250.00 0.52 0.43 0.41 0.43 0.45 19.47 19.46 19.51 19.56 19.64 350.00 500.00 750.00 870.00 1000.00 0.45 0.49 0.54 0.55 0.61 19.69 19.75 19.70 19.65 19.59 Suggested Layout, Tolerance to be within .002 In Return Loss (dB) Out Cpl 22.58 22.63 22.88 23.57 24.05 23.30 26.59 30.43 29.02 27.57 23.95 27.83 32.90 30.41 28.54 19.53 22.72 26.46 26.58 27.66 24.14 23.24 20.88 20.61 20.45 25.74 23.76 20.84 20.05 19.28 26.33 24.45 22.98 23.79 25.85 29.04 30.68 29.86 30.02 29.66 Directivity (dB) Coupling (dB) In-Cpl Frequency (MHz) 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 .112 2.84 F .055 1.40 G .100 2.54 wt grams 0.20 Demo Board MCL P/N: TB-08 Suggested PCB Layout (PL-042) 1.0 at RF level of -10 dBm ADC-20-4-75 MAINLINE LOSS ADC-20-4-75 COUPLING & DIRECTIVITY 30 COUPLING 0.8 24 0.4 21 0.2 18 0.0 15 0 200 400 600 FREQUENCY (MHz) 800 1000 0 200 400 600 FREQUENCY (MHz) 800 1000 Electrical Schematic ADC-20-4-75 RETURN LOSS at RF level of -10 dBm IN RETURN LOSS (dB) DIRECTIVITY 27 0.6 50 at RF level of -10 dBm COUPLING & DIRECTIVITY (dB) B .310 7.87 INSERTION LOSS (dB) A .272 6.91 OUT CPL 42 34 26 18 10 0 200 400 600 FREQUENCY (MHz) 800 1000 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. D M119986 ED-6814/1 ADC-20-4-75 WZ/TD/CP/AM 090903