Surface Mount JDC-20-5+ JDC-20-5 Directional Coupler 50Ω 50 to 1500 MHz Maximum Ratings Features Operating Temperature • wideband, 50 to 1500 MHz • low mainline loss, 0.5 dB typ. • excellent solderability -40°C to 85°C Storage Temperature -55°C to 100°C Pin Connections CASE STYLE: BH292 PRICE: $ 14.95 ea. QTY (25-49) + RoHS compliant in accordance with EU Directive (2002/95/EC) Applications INPUT 1 OUTPUT 6 COUPLED • VHF/UHF • satellite distribution • cellular • ISM/GSM 3 GROUND 2,5 50 OHM TERM EXTERNAL The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications. 4 Directional Coupler Electrical Specifications FREQ. (MHz) Outline Drawing COUPLING (dB) MAINLINE LOSS1 (dB) L PCB Land Pattern M DIRECTIVITY (dB) U L VSWR POWER (:1) INPUT, W M U L MU fL-fU Nom. Flatness Typ. Max. Typ. Max. Typ. Max. Typ. Min. Typ. Min. Typ. Min. Typ. 50-1500 20.5±0.5 ±0.75 0.4 0.8 0.5 0.9 1.0 1.5 25 18 22 16 20 13 1.2 In Return Loss (dB) Out Cpl Max. Max. 0.5 0.5 L = 50-500 MHz M = 500-750 MHz U = 750-1500 MHz 1. Mainline loss includes theoretical power loss at coupled port. Typical Performance Data Outline Dimensions ( inch mm ) B .310 7.87 C --- D .100 2.54 H .047 1.19 J .065 1.65 K .065 1.65 L .300 7.62 E .225 5.72 F .055 1.40 G .100 2.54 Coupling (dB) In-Cpl Directivity (dB) 50.00 100.00 300.00 600.00 900.00 0.35 0.36 0.45 0.51 0.63 20.55 20.62 20.74 20.63 20.46 24.91 25.28 27.95 34.60 27.05 29.45 30.98 29.40 26.50 25.05 28.54 30.40 28.96 25.05 22.25 26.32 29.94 30.58 27.36 24.18 1000.00 1200.00 1320.00 1400.00 1500.00 0.68 0.88 0.91 0.98 1.08 20.37 20.20 20.12 20.06 20.07 25.02 22.37 21.35 20.97 20.69 24.77 24.24 24.06 23.74 23.62 21.36 19.64 18.68 17.96 17.22 22.99 20.77 19.46 18.59 17.51 JDC-20-5 MAINLINE LOSS wt grams 0.45 Demo Board MCL P/N: TB-176 Suggested PCB Layout (PL-041) 1.5 MAINLINE LOSS (dB) A .280 7.11 Mainline Loss (dB) In-Out JDC-20-5 COUPLING & DIRECTIVITY at RF level of -10 dBm 50 30 0.6 20 0.3 10 0 0.0 50 340 630 920 FREQUENCY (MHz) 1210 1500 50 340 630 920 FREQUENCY (MHz) 1210 1500 Electrical Schematic JDC-20-5 RETURN LOSS at RF level of -10 dBm IN RETURN LOSS (dB) DIRECTIVITY 40 0.9 50 at RF level of -10 dBm COUPLING 1.2 COUPLING & DIRECTIVITY (dB) Suggested Layout, Tolerance to be within ±.002 Frequency (MHz) OUT CPL 40 30 20 10 0 50 340 630 920 FREQUENCY (MHz) 1210 1500 Mini-Circuits ® 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 TM The Design Engineers Search Engine Provides ACTUAL Data Instantly From MINI-CIRCUITS At: www.minicircuits.com IF/RF MICROWAVE COMPONENTS REV. E M119986 JDC-20-5 WZ/TD/CP/AM 081111