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 typ. min. typ. min. typ. min. typ. max. typ. max. typ. max. max. max. max. max. max. max. 1-500 30 20 30 20 25 18 0.4 0.75 0.5 0.9 0.8 1.2 2.0 3.0 4.0 0.2 0.3 0.4 iso 9001 iso 14001 certified mini-cir cuits ? p.o. box 350166, brooklyn, new york 11235-0003 (718) 934-4500 fax (718) 332-4661 for detailed performance specs & shopping onl ine see mini-circuits web site the design engineers search engine provides actual data instantly from mini-circuits at: www.minicircuits.com rf/if microw a ve components minicir cuits.com all new zfsc-3-1 insertion loss 5.0 5.2 5.4 5.6 5.8 6.0 0 100 200 300 400 500 frequency (mhz) insertion loss (db) s-1(db) s-2(db) s-3(db) zfsc-3-1 isolation 20 26 32 38 44 50 0 100 200 300 400 500 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 zfsc-3-1+ zfsc-3-1 electrical schematic 3 way-0 50 ? 1 to 500 mhz power splitter/combiner rev. a m107048 zfsc-3-1 hy/td/cp/am 070220 coaxial a b c d e f g h 1.25 1.25 .75 .63 .38 1.000 .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 wt -- -- .125 1.688 2.18 .75 .07 grams -- -- 3.18 42.88 55.37 19.05 1.78 75.0 case style: j17 connectors model price qty. bnc zfsc-3-1(+) $51.95 (1-9) sma zfsc-3-1-s(+) $56.95 (1-9) n-type ZFSC-3-1-N(+) $56.95 (1-9) bracket (option "b") $2.50 ( 1+) features ? wideband, 1 to 500 mhz ? low insertion loss, 0.5 db typ. ? high isolation, 30 db typ. ? rugged, shielded case applications ? vhf/uhf ? instrumentation ? communication system zfsc-3-1 vswr 1.0 1.1 1.2 1.3 1.4 1.5 0 100 200 300 400 500 frequency (mhz) vswr #s-vswr #1-vswr splitter electrical speci?cations bnc version shown for option b with n-type connectors, dimension "c" increases to 0.94 inches. freq. (mhz) insertion loss (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 1.00 5.02 5.02 5.02 0.00 35.42 35.35 35.32 0.03 1.11 1.15 1.15 1.15 4.20 5.01 5.02 5.01 0.01 35.93 35.81 36.47 0.03 1.06 1.07 1.07 1.07 7.00 5.02 5.02 5.01 0.00 36.31 36.18 36.81 0.07 1.05 1.06 1.06 1.06 10.00 5.02 5.02 5.03 0.01 36.50 36.38 36.98 0.10 1.05 1.06 1.06 1.06 67.00 5.09 5.09 5.10 0.01 33.88 34.07 33.28 0.56 1.07 1.06 1.06 1.07 124.00 5.16 5.15 5.16 0.01 30.45 30.83 29.38 1.09 1.13 1.07 1.08 1.08 181.00 5.25 5.22 5.25 0.02 28.12 28.54 26.82 1.49 1.18 1.08 1.09 1.10 220.00 5.24 5.22 5.25 0.03 26.92 27.33 25.52 1.71 1.21 1.09 1.10 1.11 250.00 5.28 5.23 5.26 0.06 26.28 26.69 24.76 1.91 1.23 1.09 1.11 1.12 310.00 5.33 5.25 5.30 0.08 25.41 25.80 23.71 2.16 1.26 1.10 1.12 1.15 390.00 5.46 5.33 5.42 0.14 25.38 25.74 23.33 2.50 1.26 1.12 1.13 1.17 450.00 5.57 5.37 5.50 0.20 25.97 26.51 23.79 2.80 1.24 1.13 1.12 1.19 470.00 5.57 5.35 5.49 0.22 26.08 26.78 24.04 3.14 1.23 1.13 1.12 1.19 490.00 5.55 5.28 5.43 0.27 26.00 26.98 24.29 3.41 1.22 1.14 1.12 1.19 500.00 5.60 5.31 5.47 0.29 25.91 27.09 24.49 3.49 1.22 1.14 1.12 1.19 + rohs compliant in accordance with eu directive (2002/95/ ec) the +suf?x identi?es rohs compliance. see our web site for rohs compliance methodologies and quali?cations.
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