ADC-12-7550

Directional Coupler 50/75Ω Maximum Ratings Operating Temperature Storage Temperature Surface Mount ADC-12-7550+ 5 to 1000 MHz -40°C to 85°C -55°C to 100°C Features Pin Connections INPUT 75Ω OUTPUT 75Ω COUPLED 50Ω GROUND 50Ω TERM EXTERNAL ISOLATE (DO NOT USE) 1 6 3 2 4 5 • wideband, 5-1000 MHz • low mainline loss, 0.7 dB typ. • excellent IN/OUT VSWR, 1.2:1 typ. • unique circuit, 75Ω at IN/OUT and 50Ω at CPL • aqueous washable • protected by US Patents 6,133,525 & 6,140,887 • CATV CASE STYLE: CD542 PRICE: $6.95 ea. QTY (10-49) + 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 Directional Coupler Electrical Specifications FREQ. COUPLING at 50Ω (MHz) (dB) Nom. 5-1000 12.5±1.0 Flatness ±1.0 1 Outline Drawing MAINLINE LOSS at 75Ω (dB) M Typ. Max. 0.7 1.2 1.0 U Typ. Max. 0.85 1.8 13 L Typ. Min. 10 DIRECTIVITY (dB) M Typ. Min. 12 9 11 U Typ. Min. 7 VSWR POWER (:1) INPUT (W) Typ. 1.5 Max. 1.0 L Typ. Max. 0.6 L= 5-50 MHz M= 50-500 MHz U= 500-1000 MHz 1. Mainline loss includes theoretical power loss at coupled port. Typical Performance Data Frequency (MHz) PCB Land Pattern Mainline Loss (dB) In-Out 0.62 0.63 0.68 0.73 0.76 0.79 0.81 0.87 0.96 1.13 ADC-12-7550+ MAINLINE LOSS Coupling (dB) In-Cpl 12.14 12.16 12.25 12.44 12.65 12.79 12.91 13.02 13.09 13.17 Directivity (dB) 12.98 12.88 12.65 12.22 11.82 11.57 11.30 11.16 10.99 10.58 In 20.67 21.27 21.67 21.77 20.91 19.83 19.50 19.81 20.08 19.34 Return Loss (dB) Out 32.11 36.89 30.63 24.00 20.71 19.25 18.71 18.63 18.64 18.34 Cpl 27.86 27.24 21.83 16.13 13.09 11.53 10.32 9.57 9.14 8.69 5.00 45.00 124.00 272.00 420.00 540.00 675.00 800.00 900.00 1045.00 Suggested Layout, Tolerance to be within ±.002 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 wt grams 0.20 ADC-12-7550+ COUPLING & DIRECTIVITY COUPLING & DIRECTIVITY (dB) 15 13.5 12 10.5 at RF level of -4.3 dBm 1.2 MAINLINE LOSS (dB) 1 0.8 0.6 0.4 at RF level of -4.3 dBm Demo Board MCL P/N: TB-358 Suggested PCB Layout (PL-215) COUPLING 9 0 200 DIRECTIVITY 800 1000 0 200 400 600 800 1000 FREQUENCY (MHz) 400 600 FREQUENCY (MHz) 40 RETURN LOSS (dB) 32 24 16 8 at RF level of -4.3 dBm ADC-12-7550+ RETURN LOSS Electrical Schematic IN OUT CPL 0 200 400 600 FREQUENCY (MHz) 800 1000 ® 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. A M119986 ED-12367 ADC-12-7550+ DY/LC/CP/AM 081111