Surface Mount Directional Coupler 75 TCD-18-4-75X+ 10 to 1000 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, 10 to 1000 MHz * low mainline loss, 0.7 dB typ. * aqueous washable * leads for excellent solderability * protected by US Patent 6,140,887 + RoHS compliant in accordance with EU Directive (2002/95/EC) The +Suffix has been added in order to identify RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications. Applications Reel Size 7" 13" * VHF/UHF * CATV * cellular e and Reel Available Tapra cost at no ext Devices/Reel 20, 50, 100, 200, 500 1000, 2000 Electrical Specifications COUPLING (dB) FREQ. RANGE (MHz) fL-fU Nom. Flatness 10-1000 18.00.5 0.9 MAINLINE LOSS1 (dB) DIRECTIVITY (dB) L Typ. Max. M Typ. Max. U Typ. Max. 0.9 0.7 0.8 1.3 1.2 L Typ. Min. 1.3 20 M Typ. Min. 15 22 15 VSWR POWER (:1) INPUT, W U Typ. Min. 18 Typ. -- L MU Max. Max. 1.20 1.0 1.0 L = low range [fL to 10 fL] M = mid range [10 fL to fU/2] U= upper range [fU/2 to fU] 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 Total thickness: .013 inches MAX. PCB Land Pattern G .028 0.71 H .065 1.65 J .190 4.83 K .030 0.76 E .040 1.02 wt grams 0.15 Demo Board MCL P/N: TB-72 Suggested PCB Layout (PL-010) 19.31 21.05 21.36 21.20 21.20 25.91 23.32 21.87 21.22 21.19 21.12 20.19 20.17 21.04 21.96 23.00 21.20 20.48 20.47 20.60 22.63 25.64 28.73 32.11 31.73 0.80 0.75 0.75 0.75 0.75 18.25 18.09 18.07 18.05 18.05 300.00 500.00 700.00 900.00 1000.00 0.73 0.75 0.75 0.79 0.81 18.00 17.87 17.64 17.44 17.34 COUPLING & DIRECTIVITY at RF level of -10 dBm 1.0 50 0.8 0.6 0.4 0.2 0 200 400 600 FREQUENCY (MHz) 800 COUPLING DIRECTIVITY 40 30 20 10 0 1000 RETURN LOSS 50 at RF level of -10 dBm 0 0.0 OUT 200 400 600 FREQUENCY (MHz) 800 1000 Electrical Schematic at RF level of -10 dBm IN RETURN LOSS (dB) 21.19 23.47 23.88 23.98 23.96 10.00 30.00 50.00 90.00 100.00 MAINLINE LOSS F .025 0.64 19.65 21.21 21.46 21.60 21.62 Directivity (dB) COUPLING & DIRECTIVITY (dB) D .050 1.27 MAINLINE LOSS (dB) C .160 4.06 24.89 28.81 29.10 28.90 28.77 Coupling (dB) In-Cpl Outline Dimensions ( inch mm ) B .150 3.81 Cpl Mainline Loss (dB) In-Out Suggested Layout, Tolerance to be within .002 A .160 4.06 In Return Loss (dB) Out Frequency (MHz) CPL 40 30 20 10 0 0 200 400 600 FREQUENCY (MHz) 800 1000 Mini-Circuits (R) ISO 9001 ISO 14001 AS 9100 CERTIFIED P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 The Design Engineers Search Engine For detailed performance specs & shopping online see web site (R) Provides ACTUAL Data Instantly at minicircuits.com IF/RF MICROWAVE COMPONENTS Notes: 1. Performance and quality attributes and conditions not expressly stated in this specification sheet are intended to be excluded and do not form a part of this specification sheet. 2. Electrical specifications and performance data contained herein are based on Mini-Circuit's applicable established test performance criteria and measurement instructions. 3. The parts covered by this specification sheet 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. REV. OR M133661 ED-8563/1 TCD-18-4-75X+ WZ/TD/CP/AM 120206