Surface Mount Directional Coupler 75 TCD-20-4-75X+ 40 to 1200 MHz Maximum Ratings Operating Temperature Storage Temperature CASE STYLE: DB1627 PRICE: $1.49 ea. QTY(20) Features -40C to 85C -55C to 100C * Case temperature is defined as temperature on ground leads. Permanent damage may occur if any of these limits are exceeded. Pin Connections INPUT 3 OUTPUT 4 COUPLED 1 GROUND 2 75 TERM EXTERNAL 6 NOT USED 5 Outline Drawing * * * * * wideband, 40-1200 MHz excellent flatness, 0.5 dB typ. each band better performance than MA-COM EMDC-20-2-75 footprint compatible to EMDC-10-1-75 aqueous washable +RoHS Compliant The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications Applications Reel Size 7" 13" * CATV e and Reel Available Tapra cost at no ext Devices/Reel 20, 50, 100, 200, 500 1000, 2000 Electrical Specifications FREQ. RANGE (MHz) COUPLING (dB) MAINLINE LOSS1 (dB) DIRECTIVITY (dB) VSWR POWER (:1) INPUT, W fL-fU Nom. Flatness Typ. Max. Typ. Min. Typ. Max. 40-500 210.5 0.8 0.5 0.9 20 15 1.15 1.0 500-870 200.6 0.8 0.6 1.0 23 16 1.15 1.0 0.8 0.6 1.1 20 14 1.15 1.0 870-1200 19.50.7 1. Mainline loss includes theoretical power loss at coupled port. Typical Performance Data Lead #1 identifier shall be located in the cross hatched area shown PCB Land Pattern Total thickness: .013 inches MAX. Frequency (MHz) Mainline Loss (dB) In-Out Coupling (dB) In-Cpl Directivity (dB) 40.00 150.00 300.00 500.00 650.00 0.58 0.51 0.52 0.55 0.55 21.64 21.32 21.04 20.52 20.11 17.52 22.55 27.40 34.93 25.14 850.00 1000.00 1050.00 1100.00 1200.00 0.59 0.65 0.68 0.69 0.73 19.53 19.12 18.96 18.81 18.51 23.06 23.38 21.95 21.82 20.42 Suggested Layout, Tolerance to be within .002 Outline Dimensions ( inch mm ) C .160 4.06 D .050 1.27 G .028 0.71 H .065 1.65 J .190 4.83 K .030 0.76 E .040 1.02 MAINLINE LOSS F .025 0.64 wt grams 0.15 Demo Board MCL P/N: TB-72 Suggested PCB Layout (PL-010) 50 1.6 1.2 0.8 0.4 0.0 0 300 600 FREQUENCY (MHz) 900 1200 COUPLING & DIRECTIVITY 50 23.38 26.72 27.36 25.86 25.34 26.52 29.12 30.51 31.20 32.12 24.05 26.11 26.75 26.49 27.62 24.00 23.57 22.99 23.19 23.06 at RF level of -10 dBm IN 40 OUT CPL 30 20 10 0 0 300 600 900 FREQUENCY (MHz) 1200 DIRECTIVITY COUPLING & DIRECTIVITY (dB) 40 24.77 29.03 26.94 23.55 23.07 Electrical Schematic at RF level of -10 dBm COUPLING Cpl 23.40 26.56 25.81 23.79 24.15 RETURN LOSS at RF level of -10 dBm 2.0 RETURN LOSS (dB) B .150 3.81 MAINLINE LOSS (dB) A .160 4.06 In Return Loss (dB) Out 30 20 10 0 0 300 600 900 FREQUENCY (MHz) 1200 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 M133750 ED-13061/1 TCD-20-4-75X+ WZ/CP/AM 131017 Page 1 of 1