DC Pass Directional Coupler 50 Up to 5W Maximum Ratings ZADC-20-50DC+ 800 to 1600 MHz Operating Temperature -55C to 100C Storage Temperature -55C to 100C DC Current Features 2A Permanent damage may occur if any of these limits are exceeded. * wideband, 800 to 1600 MHz * low insertion loss, 0.8 dB typ. * good directivity, 20 dB typ. * Mainline Loss at 5 to 100 MHz 0.1 dB typ. * DC current through input to output 2A Max. SMA version shown CASE STYLE: CC51-1 Connectors Model Price Qty. SMA ZADC-20-50DC-S+ $79.95 ea. (1-9) +RoHS Compliant Coaxial Connections INPUT OUTPUT COUPLED 1 3 2 The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications Applications * cellular * PCS * labs Directional Coupler Electrical Specifications COUPLING (dB) FREQ. RANGE (MHz) Outline Drawing Nom. fL-fU 800-1600 201 800-1000 20.51 1000-1600 201 MAINLINE LOSS1 DIRECTIVITY (dB) VSWR (:1) POWER INPUT (W) Typ. Max. Typ. Min. Flatness Typ. Max. 1.1 0.8 1.0 20 11 1.2 5 0.75 0.7 0.9 24 18 1.2 5 0.5 0.8 1.0 18 11 1.2 5 1. Mainline loss includes theoretical power loss at coupled port. Typical Performance Data B 2.00 50.80 C .75 19.05 D .938 23.83 G .125 3.18 H .38 9.65 J 1.00 25.40 K 1.25 31.75 E .13 3.30 Mainline Loss (dB) In-Out Coupling (dB) In-Cpl Directivity (dB) 800.00 850.00 950.00 1000.00 1050.00 0.59 0.63 0.68 0.70 0.72 21.32 21.02 20.53 20.34 20.19 1100.00 1200.00 1300.00 1400.00 1600.00 0.74 0.77 0.79 0.81 0.81 20.07 19.91 19.86 19.92 20.36 ) F 1.750 44.45 wt grams 145.0 MAINLINE LOSS (dB) 2.0 25.44 24.65 23.21 22.41 21.69 23.23 23.57 24.98 25.81 27.08 21.47 21.59 22.52 23.22 24.26 44.11 42.12 38.12 36.36 34.54 21.00 19.55 18.11 16.65 13.68 27.91 28.08 25.54 22.92 19.53 25.45 29.13 34.35 33.12 26.37 33.19 30.57 28.04 26.05 22.15 ZADC-20-50DC+ COUPLING & DIRECTIVITY 40 at RF level of -10 dBm COUPLING 32 1.2 DIRECTIVITY 24 0.8 16 0.4 0.0 800 900 1000 1100 1200 1300 1400 1500 1600 FREQUENCY (MHz) 8 0 800 900 1000 1100 1200 1300 1400 1500 1600 FREQUENCY (MHz) Electrical Schematic ZADC-20-50DC+ RETURN LOSS RETURN LOSS (dB) Cpl ZADC-20-50DC+ MAINLINE LOSS at RF level of -10 dBm 1.6 50 In Return Loss (dB) Out COUPLING & DIRECTIVITY (dB) Outline Dimensions ( A 2.00 50.80 inch mm Frequency (MHz) at RF level of -10 dBm IN 42 OUT CPL 34 26 18 10 800 900 1000 1100 1200 1300 1400 1500 1600 FREQUENCY (MHz) 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 (R) www.minicircuits.com P.O. Box 35166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com REV. A M119986 ED-12621/1 ZADC-20-50DC+ WZ/IZ/QL/AM 131017 Page 1 of 1