Coaxial Directional Coupler 50 ZX30-12-4+ 5 to 1000 MHz Maximum Ratings Operating Temperature Storage Temperature Features * very flat coupling * very broad, multi-octave * all welded construction * protected by U.S Patents 6,140,887 & 6,784,521 & 6,790,049 -40C to 85C -55C to 100C Permanent damage may occur if any of these limits are exceeded. Coaxial Connections INPUT OUTPUT COUPLED 1 2 3 CASE STYLE: FL905 Connectors Model SMA ZX30-12-4-S+ Applications Price Qty. $29.95 ea. (1-24) +RoHS Compliant The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications * VHF/UHF * communications receivers & transmitters * cellular * instrumentation Directional Coupler Electrical Specifications (TAMB= 25C) FREQ. (MHz) Outline Drawing COUPLING (dB) fL-fU Nom. Typ. Flatness 5-1000 12.00.5 0.3 MAINLINE LOSS1 (dB) DIRECTIVITY (dB) VSWR POWER (:1) INPUT, W L M U L M U Typ. Max. Typ. Max. Typ. Max. Typ. Min. Typ. Min. Typ. Min. 0.7 0.85 1.0 0.9 1.0 35 1.4 28 25 20 20 L 13 MU Typ. Max. Max. 1.15 0.5 1.0 L = low range [fL to 10 fL] M = mid range [10 fL to fU/2] U= upper range [fU/2 to fU] 1. Mainline loss includes theoretical power loss at coupled port. Typical Performance Data Frequency (MHz) Outline Dimensions ( inch mm ) C .54 13.72 D .50 12.70 E .04 1.02 F .16 4.06 G .29 7.37 H .37 9.40 J --- K .122 3.10 L .496 12.60 M .106 2.69 N wt .122 grams 3.10 20.0 Coupling (dB) In-Cpl Directivity (dB) 5.00 8.00 10.00 50.00 100.00 0.71 0.69 0.68 0.69 0.69 11.86 11.83 11.82 11.83 11.85 200.00 400.00 600.00 800.00 1000.00 0.71 0.74 0.80 0.89 1.02 11.88 11.94 12.02 12.15 12.37 at RF level of -10 dBm 1.2 ZX30-12-4+ MAINLINE LOSS 1.1 1.0 0.9 0.8 0.7 0.6 0 at RF level of -10 dBm 60 RETURN LOSS (dB) 200 400 600 FREQUENCY (MHz) 1000 OUT Cpl 35.40 36.14 36.32 36.87 37.20 22.64 23.06 23.20 23.58 23.75 33.41 36.92 38.67 54.57 54.41 20.06 20.62 20.80 21.25 21.28 36.97 29.96 23.72 19.26 16.05 24.03 24.56 24.68 24.44 23.85 42.79 33.53 28.55 24.79 22.08 21.20 20.33 18.76 16.99 15.31 ZX30-12-4+ COUPLING & DIRECTIVITY DIRECTIVITY 40 COUPLING 30 20 10 0 0 200 400 600 FREQUENCY (MHz) 800 1000 Electrical Schematic ZX30-12-4+ RETURN LOSS IN 50 800 In Return Loss (dB) Out at RF level of -10 dBm 50 COUPLING & DIRECTIVITY (dB) B .90 22.86 MAINLINE LOSS (dB) A .74 18.80 Mainline Loss (dB) In-Out CPL 40 30 20 10 0 200 400 600 FREQUENCY (MHz) 800 1000 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. K M125631 ED-10213A/2 ZX30-12-4+ WZ/TD/CP/AM 131015 Page 1 of 1