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 6.0 db phase unbalance (degrees) amplitude unbalance (db) f l -f u l m u l m u l m u l m u typ. typ. typ. typ. max. typ. max. typ. max. max. max. max. max. max. max. dc-2000 6.2 6.6 7.0 0.1 0.2 0.3 0.6 0.5 1.4 1 2 5 0.1 0.2 0.5 a b c d e f g h 1 .25 1 .25 . 75 . 63 . 38 1 .00 . 125 1 .000 31.75 31.75 19.05 16.00 9.65 25.40 3.18 25.40 j k l m n p q w t - - - - . 125 1 .688 2 .18 . 75 . 07 g rams -- -- 3.18 42.88 55.37 19.05 1.78 7 0.0 zfrsc-2050 2 way-0 resistive 50 ? dc to 2000 mhz power splitter/combiner coaxial internet http://www.minicircuits.com p.o. box 350166, brooklyn, new york 11235-0003 (718) 934-4500 fax (718) 332-4661 distribution center s north america 800-654-7949 ? 417-335-5935 ? fax 417-335-5945 ? e urope 44-1252-832600 ? fax 44-1252-837010 mini-cir cuits ? mini-circuits iso 9001 & iso 14001 certified typical performance data maximum ratings operating temperature -55c to 100c storage temperature -55c to 100c power input (as a splitter) 0.75w max. internal dissipation 0.375w max. outline drawing outline dimensions ( ) inch mm electrical schematic rev. or m94666 zfrsc-2050 hy/td/cp 060928 features ? wideband, dc to 2000 mhz ? low insertion loss, 6.5 db typ. ? excellent amplitude unbalance, 0.02 db typ. ? rugged shielded case applications ? laboratory ? test set-ups coaxial connections sum port 3 port 1 1 port 2 2 case style: k18 connectors model price qty. bnc zfrsc-2050 $59.95 (1-9) n-type zfrsc-2050-n $64.95 (1-9) bracket (option "b") $2.50 (1+) zfrsc-2050 insertion loss 5.4 5.6 5.8 6.0 6.2 6.4 0 400 800 1200 1600 2000 frequency (mhz) insertion loss (db) s-1(db) s-2(db) zfrsc-2050 isolation 5.5 5.7 5.9 6.1 6.3 6.5 0 400 800 1200 1600 2000 frequency (mhz) isolation (db) zfrsc-2050 vswr 1.00 1.05 1.10 1.15 1.20 0 400 800 1200 1600 2000 frequency (mhz) vswr #s-vswr #1-vswr #2-vswr splitter electrical speci?cations frequency (mhz) insertion loss (db) amplitude unbalance (db) isolation (db) phase unbalance (deg.) vswr s vswr 1 vswr 2 s-1 s-2 this is a resistive power divider to enable frequency coverage from dc to the highest rated frequency. since resistive power divider do not provide a high degree of isolation (basically isolation equals the insertion loss between ports), an ampli?er such as mini-circuits' zfl series is recommended when high isolation is required. matched power rating 0.75w, internal load dissipation 0.375w. bnc version shown 0.03 6.18 6.19 0.01 6.21 0.07 1.07 1.02 1.02 1.00 5.96 5.92 0.04 5.95 0.06 1.07 1.01 1.02 10.00 5.98 5.98 0.00 5.81 0.12 1.07 1.02 1.02 40.00 5.96 5.96 0.00 5.80 0.15 1.07 1.02 1.03 70.00 5.94 5.95 0.01 5.80 0.21 1.06 1.01 1.02 100.00 5.90 5.94 0.04 5.80 0.17 1.06 1.01 1.02 340.00 5.93 5.97 0.04 5.92 0.00 1.04 1.04 1.04 500.00 5.92 5.93 0.01 5.94 0.01 1.07 1.06 1.07 660.00 5.92 5.92 0.00 5.95 0.13 1.02 1.05 1.05 925.00 6.02 6.01 0.01 6.07 0.48 1.03 1.07 1.08 1050.00 6.06 6.04 0.02 6.12 0.57 1.04 1.08 1.09 1250.00 6.06 6.06 0.00 6.16 0.94 1.04 1.09 1.10 1450.00 5.98 5.99 0.01 6.13 1.12 1.05 1.10 1.12 1666.67 5.74 5.77 0.03 5.93 1.11 1.04 1.08 1.10 2000.00 5.45 5.47 0.02 5.55 1.34 1.08 1.02 1.02 for option b with n-type connectors, dimension "c" increases to 0.94 inches.
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