ADC-20-12

Directional Coupler 50Ω 100 to 1200 MHz Features -40°C to 85°C -55°C to 100°C Surface Mount ADC-20-12+ ADC-20-12 Maximum Ratings Operating Temperature Storage Temperature Pin Connections INPUT OUTPUT COUPLED GROUND 50Ω TERM EXTERNAL ISOLATE (DO NOT USE) 1 6 3 2 4 5 • useable to 1500 MHz • low mainline loss, 0.5 dB typ. • high directivity, 26 dB typ. • aqueous washable • protected by U.S Patents 6,133,525 & 6,140,887 • cable tv CASE STYLE: CD542 PRICE:$6.95 ea. QTY (10-49) + RoHS compliant in accordance with EU Directive (2002/95/EC) The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications. Applications Directional Coupler Electrical Specifications FREQ. (MHz) COUPLING (dB) MAINLINE LOSS1 (dB) DIRECTIVITY (dB) VSWR POWER (:1) INPUT, W L Max. 1.0 MU Max. 1.0 Outline Drawing fL-fU 100-1200 Nom. 20±0.75 Flatness ±0.7 Typ. 0.5 Max. 1.1 Typ. 26 Min. 13 Typ. 1.17 1. Mainline loss includes theoretical power loss at coupled port. Typical Performance Data PCB Land Pattern Frequency (MHz) 100.00 250.00 350.00 500.00 600.00 Mainline Loss (dB) In-Out 0.34 0.37 0.39 0.46 0.50 0.53 0.56 0.61 0.69 0.76 Coupling (dB) In-Cpl 19.94 20.14 20.24 20.56 20.50 20.55 20.58 20.61 20.61 20.63 Directivity (dB) 22.33 22.91 23.45 26.44 27.16 27.78 27.00 25.40 22.34 20.72 In 29.24 26.99 25.38 23.21 22.03 21.02 20.17 19.23 17.44 16.56 Return Loss (dB) Out 25.01 24.13 22.81 21.05 19.94 18.96 18.09 17.25 15.64 14.90 Cpl 30.72 28.60 26.88 24.55 23.24 22.06 21.12 20.16 18.19 17.35 Suggested Layout, Tolerance to be within ±.002 700.00 800.00 900.00 1100.00 1200.00 Outline Dimensions ( inch ) mm A .272 6.91 H .030 0.76 B .310 7.87 J .026 0.66 C .220 5.59 K .065 1.65 D .100 2.54 L .300 7.62 E .112 2.84 F .055 1.40 G .100 2.54 INSERTION LOSS (dB) 1.0 0.8 0.6 0.4 0.2 0.0 100 at RF level of -10 dBm ADC-20-12 MAINLINE LOSS 40 COUPLING & DIRECTIVITY (dB) 34 28 22 16 10 100 ADC-20-12 COUPLING & DIRECTIVITY at RF level of -10 dBm wt grams 0.20 COUPLING DIRECTIVITY Demo Board MCL P/N: TB-05 Suggested PCB Layout (PL-095) 320 540 760 FREQUENCY (MHz) 980 1200 320 540 760 FREQUENCY (MHz) 980 1200 ADC-20-12 RETURN LOSS 40 RETURN LOSS (dB) 34 28 22 16 10 100 at RF level of -10 dBm Electrical Schematic CPL IN OUT 320 540 760 FREQUENCY (MHz) 980 1200 Mini-Circuits TM ® 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. D M119986 ED-7776/1 ADC-20-12 WZ/TD/CP/AM 081111