typical performance data maximum ratings coaxial connections input 1 output 4 coupled (forward) 2 coupled (reverse) 3 operating temperature -55c to 100c storage temperature -55c to 100c dc current 2.0 a outline drawing outline dimensions ( ) inch mm 0.10 0.20 0.30 0.40 0.50 700 1150 1600 2050 2500 mainline loss (db) frequency (mhz) zabdc20 - 25h75f+ mainline loss 10 18 25 33 40 700 1150 1600 2050 2500 coupling & directivity (db) frequency (mhz) zabdc20 - 25h75f+ coupling & directivity coupling in-cpl fwd directivity in-cpl rev 20 25 30 35 40 700 1150 1600 2050 2500 return loss (db) frequency (mhz) zabdc20 - 25h75f+ return loss in out cpl fwd cpl rev 75 ? up to 100w 700 to 2500 mhz bi-directional coupler rev. a m151107 ed-13230a ZABDC20-25H75F+ wp/cp/am 151007 dc pass a bcd e fg 2.00 2.00 .88 .90 .156 1.688 .125 50.80 50.80 22.35 22.86 3.96 42.88 3.18 h j k l m wt .38 --- .50 1.00 1.25 grams 9.65 --- 12.70 25.40 31.75 225 features ? excellent mainline loss, 0.3 db typ. ? excellent directivity, 25 db typ. ? high power, up to 100w ? rugged shielded case ? dc current through input to output 2.0a max. at 50 watt rf input power applications ? cable tv ? power leveling & monitoring ? vswr measurement ZABDC20-25H75F+ case style: dd477-1 connectors model f-type ZABDC20-25H75F+ frequency (mhz) mainline loss (db) coupling (db) directivity (db) return loss (db) in-out in-cpl fwd out-cpl rev out-cpl fwd in-cpl rev in out cpl fwd cpl rev 1. mainline loss includes theoretical power loss at coupled port. 700.0 0.13 23.27 23.28 28.60 29.60 29.95 29.66 28.43 26.83 800.0 0.14 22.24 22.26 28.66 29.74 29.57 28.82 27.18 26.99 1000.0 0.21 20.69 20.71 27.91 29.22 26.40 26.71 24.50 24.83 1100.0 0.22 20.09 20.10 27.59 29.06 25.39 25.63 24.00 23.48 1200.0 0.22 19.60 19.57 26.95 28.56 25.72 25.55 23.29 23.58 1700.0 0.37 18.21 18.27 24.40 24.57 24.75 24.27 22.64 23.81 1900.0 0.31 17.87 17.96 23.13 24.92 23.66 26.58 24.29 24.24 2000.0 0.30 17.82 17.95 22.36 24.01 24.70 27.01 24.93 24.84 2200.0 0.37 17.96 18.16 21.16 22.30 29.43 29.09 27.65 28.37 2300.0 0.37 18.06 18.30 20.55 21.49 29.94 31.59 31.64 32.62 2500.0 0.32 18.50 18.82 19.55 19.94 33.91 31.78 38.42 32.19 electrical schematic * case temperature is defned as temperature on ground leads . permanent damage may occur if any of these limits are exceeded. electrical specifcations parameter condition (mhz) min. typ. max. unit frequency range 700 2500 mhz mainline loss 700 - 1000 0.2 0.4 db 1000 - 1300 0.3 0.5 1300 - 2200 0.3 0.5 2200 -2500 0.3 0.5 coupling 700 - 800 22.71.0 db 800 - 1000 21.51.0 1000 - 1300 200.8 1300 - 2200 18.51.0 2200 -2500 18.51.0 700 - 800 0.7 db coupling flatness() 800 - 1000 0.95 1000 - 1300 0.95 1300 - 2200 0.9 2200 -2500 0.7 directivity 700 - 1000 22 27 db 1000 - 1300 20 27 1300 - 2200 17 25 2200 - 2500 15 18 return loss (input) 700 - 2500 23.0 db return loss (output) 700 - 2500 23.0 db return loss (coupling) 700 - 2500 23.0 db input power 700 - 1000 100 w 1000 - 1300 50 1300 - 2200 50 2200 - 2500 25 notes a. performance and quality attributes and conditions not expressly stated in this specifcation document are intended to be excluded and do not form a part of this specifcation document. b. electrical specifcations and performance data contained in this specifcation document are based on mini-circuits applicable established test performance criteria and measurement instructions. c. the parts covered by this specifcation 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 benefts 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 sales@minicircuits.com page 1 of 1 +rohs compliant the +suffix identifies rohs compliance. see our web site for rohs compliance methodologies and qualifications
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