High Power Bi-Directional Coupler 50 18dB Coupling Maximum Ratings DC Pass SYBD-18-142HP+ 960 to 1400 MHz Features Operating Temperature -55C to 100C Storage Temperature -55C to 100C DC Current 2A Permanent damage may occur if any of these limits are exceeded. Pin Connections CASE STYLE: JB1233 PRICE: $29.95 ea. QTY (1-9) * high power handling, 100 watts at room temp. * low mainline loss, 0.15 dB typ. * excellent VSWR, 1.10:1 typ. * excellent directivity 26 dB typ. * wideband frequency, 960 to 1400 MHz +RoHS Compliant The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications Applications INPUT 1 OUTPUT 2 COUPLED (forward) 4 COUPLED (reverse) 3 GROUND 5 * GPS * defense communications Bi-Directional Coupler Electrical Specifications FREQ. (MHz) Outline Drawing COUPLING (dB) fL-fU Nom. 960-1400 960-1240 1240-1400 19.50.8 18.00.8 MAINLINE LOSS1 (dB) DIRECTIVITY (dB) VSWR (:1) POWER INPUT (W) Flatness Typ. Max. Typ. Min. Typ. Max. 1.3 0.7 0.15 0.10 0.15 0.40 0.35 0.40 26 26 25 18 18 18 1.10 1.10 1.10 50 50 1. Mainline loss includes theoretical power loss at coupled port. Typical Performance Data Frequency (MHz) PCB Land Pattern H .060 1.52 J .040 1.02 K L .360 .670 9.14 17.02 E F .100 .500 2.54 12.70 M .175 4.45 In-Out In-Cpl Fwd Out-Cpl Rev Out-Cpl Fwd 960.00 1000.00 1040.00 1070.00 1110.00 0.13 0.14 0.15 0.16 0.15 20.24 19.91 19.59 19.35 19.04 20.20 19.86 19.54 19.31 19.00 24.19 24.02 24.16 24.28 24.28 1190.00 1240.00 1280.00 1360.00 1400.00 0.16 0.17 0.18 0.18 0.19 18.47 18.14 17.89 17.41 17.18 18.42 18.09 17.84 17.35 17.13 24.49 24.46 24.76 24.81 24.96 In-Cpl Rev G .022 0.56 wt grams 0.68 In Out Cpl Fwd Cpl Rev 25.28 25.34 25.61 25.76 25.70 27.52 27.10 26.96 27.06 26.93 25.70 25.29 25.17 25.22 25.07 28.30 28.16 28.24 28.29 28.30 28.89 28.91 28.87 28.91 28.94 25.96 26.01 26.03 25.96 26.06 27.08 27.10 27.61 28.43 29.33 25.16 25.22 25.61 26.12 26.82 28.92 29.35 30.08 31.57 32.71 29.59 30.08 30.82 32.33 33.70 50 0.2 0.1 0.0 960 Demo Board MCL P/N: TB-398 Suggested PCB Layout (PL-260) Return Loss (dB) SYBD-18-142HP+ COUPLING & DIRECTIVITY COUPLING & DIRECTIVITY (dB) D .060 1.52 MAINLINE LOSS (dB) C .13 3.30 Directivity (dB) 0.3 Outline Dimensions ( inch mm ) B .32 8.13 Coupling (dB) SYBD-18-142HP+ MAINLINE LOSS Suggested Layout, Tolerance to be within .002 A .70 17.78 Mainline Loss (dB) 1070 1180 1290 FREQUENCY (MHz) DIRECTIVITY IN-CPL-REV 30 20 10 0 960 1400 COUPLING IN-CPL FWD 40 1070 1180 1290 1400 FREQUENCY (MHz) SYBD-18-142HP+ RETURN LOSS Electrical Schematic RETURN LOSS (dB) 60 50 IN OUT CPL-FWD CPL-REV 40 30 20 10 960 1070 1180 1290 1400 FREQUENCY (MHz) 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. A M119986 ED-12762/4 SYBD-18-142HP+ WZ/QL/AM 120917