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 3 feature advantages mainline loss 0.25 db typ. extremely low mainline loss for applications where signal strength is key, such as gps, cdma, umts, and lte base station transmitters directivity 23 db typ. enables more accurate sampling for vswr measurements dc pass through 2.0 a max. allows fexible deployment between active components and their dc power supplies 10 mhz pass through pass through at 10 mhz supports reference clock frequency communication to remote sys - tems full l band coverage extended frequency range makes this coupler ideal for use in satcom systems, such as lnb/ buc installations the big deal ? excellent mainline loss, 0.25 db typ. ? excellent directivity, 23 db typ. ? dc pass through, 2.0 a max @ 50 w rf power ? 10 mhz pass through product overview mini-circuits zabdc20-232h+ is a 20-db bi-directional coupler ideal for power leveling and monitoring l-band applications. the rugged aluminum alloy case measures 2.0 x 2.0 x 0.88 high, with gold-plated sma or n-type connectors. key features zabdc20-232h+ 50 ? up to 50w 800 to 2300 mhz bi-directional coupler dc to 10 mhz pass case style: dd477-1
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 50 ? up to 50w 800 to 2300 mhz bi-directional coupler rev. a m151107 ed-14207/1 zabdc20-232h+ wp/cp/am 151007 dc to 10 mhz 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, 0.25 db typ. ? excellent directivity, 23 db typ. ? high power, up to 50w ? rugged shielded case ? dc current through input to output 2.0a max. at 50 watt rf input power ? 10 mhz pass through applications ? l band ? pcs/dcs/umts ? power leveling & monitoring ? vswr measurement ? satellite communication zabdc20-232h+ case style: dd477-1 connectors model sma zabdc20-232h-s+ n - type ZABDC20-232H-N+ electrical schematic * case temperature is defned as temperature on ground leads . permanent damage may occur if any of these limits are exceeded. electrical specifcations at 25c parameter condition (mhz) min. typ. max. units frequency range 800 2300 mhz mainline loss (above theoretical 0.05 db) 800-2300 0.23 0.35 db 950-1250 0.17 0.30 1700-2050 0.21 0.35 950-2150 0.22 0.35 coupling 800-2300 20.51.5 db 950-1250 20.51.0 1700-2050 19.50.8 950-2150 20.51.2 coupling flatness () 800-2300 1.5 1.9 db 950-1250 0.7 0.9 1700-2050 0.5 0.7 950-2150 1.0 1.3 directivity 800-2300 17 20 db 950-1250 18 20 1700-2050 19 23 950-2150 18 20 return loss (input) 800-2300 18 23 db 950-1250 18 23 1700-2050 20 24 950-2150 18 23 return loss (output) 800-2300 18 23 db 950-1250 18 23 1700-2050 20 25 950-2150 18 23 return loss (coupling) 800-2300 16 19 db 950-1250 17 19 1700-2050 16 20 950-2150 16 19 input power 800-2300 50 w 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 subect 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.sp mini-circuits www.minicircuits.com .. o roon ssminicircuits.com page 2 of 3 +rohs compliant the +suffix identifies rohs compliance. see our web site for rohs compliance methodologies and qualifications
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 800.00 0.14 22.19 22.18 20.87 20.60 25.12 25.06 22.48 22.54 950.00 0.16 21.10 21.09 21.04 20.91 24.16 24.04 21.21 21.44 1100.00 0.19 20.29 20.27 21.70 21.72 23.65 23.62 20.37 20.62 1250.00 0.20 19.67 19.66 22.84 23.00 23.74 23.78 19.94 20.17 1500.00 0.22 19.08 19.09 24.24 24.44 24.98 24.97 20.11 20.35 1700.00 0.23 18.98 18.97 24.82 24.88 27.55 27.56 21.72 21.83 1950.00 0.23 19.27 19.27 24.65 24.03 37.97 37.62 26.69 26.61 2050.00 0.23 19.54 19.53 24.19 23.74 49.29 39.04 30.82 30.31 2150.00 0.23 19.92 19.90 24.15 23.44 34.53 33.03 37.03 35.01 2300.00 0.24 20.69 20.68 23.47 22.50 27.11 26.92 30.45 29.88 typical performance data zabdc20-232h+ mainline loss 0.00 0.04 0.08 0.12 0.16 0.20 0.24 0.28 0.32 800 1000 1200 1400 1600 1800 2000 2200 2400 frequency (mhz) mainline loss (db) at rf level of -10 dbm zabdc20-232h+ coupling & directivity 0 10 20 30 40 50 800 1000 1200 1400 1600 1800 2000 2200 2400 frequency (mhz) coupling & directivity (db) coupling in-cpl fwd directivity in-cpl rev at rf level of -10 dbm zabdc20-232h+ return loss 10 20 30 40 50 60 800 1000 1200 1400 1600 1800 2000 2200 2400 frequency (mhz) return loss (db) in out cpl-fwd cpl-rev at rf level of -10 dbm zabdc20-232h+ 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 3 of 3
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