Surface Mount ADC-12-4-75+ ADC-12-4-75 Directional Coupler 75Ω 12dB 5 to 1250 MHz Features CASE STYLE: CD542 • wideband, 5-1250 MHz • low mainline loss, 0.9 dB typ. • good directivity, 18 dB typ. • good VSWR, 1.25:1 typ. • excellent coupling flatness, ±0.15 dB typ. • aqueous washable • protected by U.S Patents 6,133,525 & 6,140,887 +RoHS Compliant The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications Applications Reel Size 7” 13” • cable tv e and Reel Available Tapra cost at no ext Devices/Reel 20, 50, 100, 200, 500 500,1000 Electrical Specifications at 25°C Parameter Condition (MHz) Frequency Range Min. Typ. 5 Mainline Loss1 Coupling Coupling Flatness (±) Return Loss (Input) Return Loss (Output) Return Loss (Coupling) Input Power Unit MHz 5 - 870 — 0.85 1.2 870 - 1250 — 1.0 1.6 5 - 1250 — 12.8±0.5 — 5 - 870 — 0.15 0.4 0.2 0.6 5 - 1250 Directivity Max. 1250 5 - 50 20 25 — 50 - 870 12 16 — 870 - 1250 8 11 — 5 - 50 16 18 — 50 - 1250 15 17 — 5 - 50 18 22 — 50 - 1250 15 18 — 5 - 50 15 18 — 50 - 1250 10 16 — 5 - 20 — — 0.5 20 - 1250 — — 1.0 dB dB dB dB dB dB dB W 1. Mainline loss includes theoretical power loss at coupled port. Pin Connections Maximum Ratings Parameter Function Ratings Pin Number Operating Temperature -40°C to 85°C INPUT 1 Storage Temperature -55°C to 100°C OUTPUT 6 COUPLED 3 GROUND 2 75Ω TERM EXTERNAL 4 ISOLATE (DO NOT USE) 5 Permanent damage may occur if any of these limits are exceeded. Electrical Schematic Notes A. Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document. B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions. C. The parts covered by this specification document 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 Mini-Circuits ® www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 [email protected] REV. F M151462 ED-7093/1 ADC-12-4-75+ WP/CP/AM 150603 Page 1 of 2 ADC-12-4-75+ ADC-12-4-75 Demo Board MCL P/N: TB-08 Suggested PCB Layout (PL-042) Outline Drawing PCB Land Pattern Suggested Layout, Tolerance to be within ± � .002 Outline Dimensions ( inch mm ) A .272 6.91 B .310 7.87 C .220 5.59 D .100 2.54 H .030 0.76 J .026 0.66 K .065 1.65 L .300 7.62 E .112 2.84 F .055 1.40 G .100 2.54 wt grams 0.20 Typical Performance Data Frequency (MHz) Mainline Loss (dB) In-Out 5 10 50 100 200 450 600 850 1000 1250 0.99 0.86 0.79 0.81 0.82 0.81 0.81 0.83 0.89 1.03 1.5 1.0 500 750 FREQUENCY (MHz) In 25.19 26.29 26.57 25.50 23.44 19.79 18.05 15.16 12.77 11.14 Cpl 18.8722.2318.64 20.9026.6120.52 22.74 34.4822.12 22.9733.3522.38 23.13 30.3023.19 21.5022.5526.58 20.3519.8625.64 18.2718.6820.07 17.61 18.41 17.43 18.4219.6714.35 ADC-12-4-75+ RETURN LOSS 1000 1250 50 COUPLING DIRECTIVITY IN RETURN LOSS (dB) COUPLING & DIRECTIVITY (dB) MAINLINE LOSS (dB) 2.0 250 12.65 12.57 12.55 12.58 12.62 12.74 12.82 13.01 13.14 13.32 Return Loss (dB) Out 40 2.5 0 Directivity (dB) ADC-12-4-75+ COUPLING & DIRECTIVITY ADC-12-4-75+ MAINLINE LOSS 0.5 Coupling (dB) In-Cpl 30 20 10 0 0 250 500 750 1000 1250 OUT CPL 40 30 20 10 0 250 500 750 1000 FREQUENCY (MHz) FREQUENCY (MHz) Additional Notes A. Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document. B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions. C. The parts covered by this specification document are subject to Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”); Purchasers of this part are Notes entitled to the rights and benefits therein. For a full stated statement the Standard Termsare and the exclusive rights and remedies visit Mini-Circuits’ website at A. Performance and quality attributescontained and conditions not expressly in thisof specification document intended to be excluded and do not formthereunder, a part of thisplease specification document. B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions. www.minicircuits.com/MCLStore/terms.jsp C. The parts covered by this specification document 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 Mini-Circuits ® www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 [email protected] Page 2 of 2 1250