l = low range [f l to 10 f l ] m = mid range [10 f l to f u /2] u= upper range [f u /2 to f u ] freq. range (mhz) isolation (db) insertion loss (db) above 4.8 db phase unbalance (degrees) amplitude unbalance (db) f l -f u l m u l m u l m u l m u ty p. min ty p. min ty p. min ty p. max. ty p. max. ty p. max. max. max. max. max. max. max. 1-200 45 35 40 25 40 25 0.3 0.5 0.4 0.7 0.6 1.0 1 2 4 0.15 0.2 0.3 a bcd e fgh 1.50 1.13 1.00 .50 .155 2.345 .138 .987 38.10 28.70 25.40 12.70 3.94 59.56 3.51 25.07 j k l m n p q s wt 2.50 .10 .50 1.00 -- .31 .81 .150 grams 63.50 2.54 12.70 25.40 -- 7.87 20.57 3.81 60.0 ZMSC-3-1 total loss 5.0 5.1 5.2 5.3 5.4 5.5 0 40 80 120 160 200 frequency (mhz) total loss (db) s-1(db) s-2(db) s-3(db) ZMSC-3-1 isolation 30 36 42 48 54 60 0 40 80 120 160 200 frequency (mhz) isolation (db) 1-2 (db) 1-3 (db) 2-3 (db) typical performance data maximum ratings coaxial connections sum port s port 1 1 port 2 2 port 3 3 operating temperature -55c to 100c storage temperature -55c to 100c power input (as a splitter) 1w max. internal dissipation 0.375w max. outline drawing outline dimensions ( ) inch mm ZMSC-3-1+ ZMSC-3-1 3 way-0 50 ? 1 to 200 mhz power splitter/combiner rev. c m151107 ZMSC-3-1 hy/td/cp/am 151020 coaxial case style: p26 connectors model sma ZMSC-3-1(+) bracket (option "b") bracket (option "br") features ? rugged shielded case applications ? vhf ? instrumentation ? radio communication system freq. (mhz) total loss 1 (db) amp. unbal. (db) isolation (db) phase unbal. (deg.) vswr s vswr 1 vswr 2 vswr 3 s-1 s-2 s-3 1-2 1-3 2-3 ZMSC-3-1 vswr 1.00 1.04 1.08 1.12 1.16 1.20 0 40 80 120 160 200 frequency (mhz) vswr #s-vswr #1-vswr electrical specifcations 1.00 5.09 5.09 5.10 0.01 46.35 47.66 41.10 0.06 1.11 1.09 1.09 1.09 4.00 5.02 5.02 5.02 0.01 45.95 46.40 38.74 0.07 1.06 1.04 1.03 1.04 8.00 5.03 5.04 5.03 0.01 44.98 45.00 37.47 0.09 1.04 1.02 1.02 1.02 26.00 5.06 5.06 5.06 0.00 41.67 42.34 36.29 0.19 1.03 1.02 1.02 1.02 50.00 5.08 5.08 5.08 0.00 38.76 40.53 35.80 0.43 1.04 1.02 1.02 1.02 65.00 5.10 5.10 5.11 0.01 37.43 39.67 35.68 0.53 1.05 1.03 1.02 1.02 80.00 5.10 5.11 5.12 0.02 36.35 38.96 35.64 0.64 1.05 1.03 1.02 1.02 95.00 5.13 5.13 5.14 0.01 35.50 38.55 35.78 0.79 1.06 1.04 1.02 1.02 110.00 5.15 5.14 5.16 0.02 34.89 38.39 36.01 0.90 1.06 1.04 1.02 1.02 125.00 5.16 5.15 5.18 0.02 34.50 38.52 36.51 0.95 1.07 1.04 1.02 1.02 140.00 5.16 5.16 5.18 0.03 34.28 38.84 37.29 1.08 1.07 1.05 1.02 1.02 160.00 5.17 5.17 5.21 0.04 34.27 39.90 38.89 1.17 1.08 1.05 1.02 1.02 175.00 5.18 5.20 5.23 0.05 34.50 41.29 40.75 1.29 1.08 1.05 1.02 1.02 185.00 5.19 5.21 5.25 0.06 34.78 42.35 42.20 1.31 1.09 1.05 1.02 1.02 200.00 5.23 5.24 5.29 0.06 35.36 43.22 43.31 1.48 1.10 1.05 1.01 1.02 electrical schematic 1. total loss = insertion loss + 4.8db splitter loss. 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 +rohs compliant the +suffix identifies rohs compliance. see our web site for rohs compliance methodologies and qualifications
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