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| Directional Coupler 50 Storage Temperature Surface Mount SYD-20-33+ 30 to 3000 MHz Features -40C to 85C -55C to 100C Maximum Ratings Operating Temperature * wideband, 30-3000 MHz * low mainline loss, 1.6 dB typ. * excellent VSWR, 1.15:1 typ; all ports * good flatness, 0.6 dB typ. CASE STYLE: AH202 PRICE: $16.95 ea. QTY. (10-49) Pin Connections INPUT OUTPUT COUPLED GROUND 8 1 5 2,3,4,6,7 Applications + 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. * VHF/UHF receivers/transmitters * cellular, PCS, PCN, UMTS * ISM * GPS * instrumentation FREQ. (MHz) fL-fU 30-3000 800-1000 1700-2000 2300-2700 Directional Coupler Electrical Specifications MAINLINE LOSS1 (dB) Typ. Max. 1.6 1.1 1.3 1.5 2.5 1.5 1.8 2.1 Outline Drawing COUPLING (dB) Nom. 20.80.8 21.50.5 21.10.6 20.80.7 Flatness 1.4 0.3 0.5 0.5 DIRECTIVITY (dB) Typ. 15 17 20 16 Min. 9 14 15 11 VSWR (:1) Typ. 1.20 1.10 1.15 1.20 POWER INPUT (W) Max. 1 1 1 1 1. Mainline loss includes theoretical power loss at coupled port. PCB Land Pattern Typical Performance Data Frequency (MHz) Mainline Loss (dB) In-Out 30.00 300.00 800.00 1000.00 1400.00 1700.00 2000.00 2300.00 2700.00 3000.00 0.90 0.99 1.11 1.16 1.25 1.33 1.44 1.53 1.74 1.97 SYD-20-33+ MAINLINE LOSS COUPLING & DIRECTIVITY (dB) Coupling (dB) In-Cpl 20.67 21.31 21.70 21.66 21.45 21.30 21.15 21.02 21.25 22.06 Directivity (dB) In 17.67 18.13 17.81 18.18 21.56 28.32 34.38 23.71 17.00 14.14 22.43 28.54 31.11 29.83 26.80 25.73 23.57 19.74 14.71 12.06 Return Loss (dB) Out 22.47 29.57 34.45 33.18 31.14 31.37 29.10 23.26 16.41 13.23 Cpl 27.83 28.33 24.69 23.65 22.13 22.07 21.71 19.17 14.45 12.37 Suggested Layout, Tolerance to be within .002 Outline Dimensions ( inch ) mm A .38 9.65 J .320 8.13 B .50 12.70 K .360 9.14 C .25 6.35 L .450 11.43 D .020 0.51 M .465 11.81 E .035 0.89 N .095 2.41 F .050 1.27 P .135 3.43 G .140 3.56 Q .240 6.10 H .180 4.57 R wt .280 grams 7.11 0.80 2.5 MAINLINE LOSS (dB) 2.0 1.5 1.0 0.5 0.0 0 500 40 35 30 25 20 15 10 0 500 SYD-20-33+ COUPLING & DIRECTIVITY COUPLING DIRECTIVITY Demo Board MCL P/N: TB-296 Suggested PCB Layout (PL-160) 1000 1500 2000 FREQUENCY (MHz) SYD-20-33+ RETURN LOSS IN OUT 2500 3000 1000 1500 2000 FREQUENCY (MHz) 2500 3000 40 RETURN LOSS (dB) 35 30 25 20 15 10 0 500 Electrical Schematic CPL 1000 1500 2000 FREQUENCY (MHz) 2500 3000 Mini-Circuits TM (R) minicircuits.com ISO 9001 ISO 14001 AS 9100 CERTIFIED P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 For detailed performance specs & shopping online see Mini-Circuits web site The Design Engineers Search Engine Provides ACTUAL Data Instantly From MINI-CIRCUITS At: www.minicircuits.com IF/RF MICROWAVE COMPONENTS REV. B M119986 ED-11713/2 SYD-20-33+ WP/QL/AM 081111 |
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