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 outline drawing typical performance data directional coupler electrical speci?cations maximum ratings coaxial connections input 1 output 2 coupled 3 operating temperature -55c to 100c storage temperature -55c to 100c outline dimensions ( ) inch mm zfdc-10-1 mainline loss 0.5 0.7 0.9 1.1 1.3 1.5 0 100 200 300 400 500 frequency (mhz) mainline loss (db) at rf level of -10 dbm zfdc-10-1 coupling & directivity 0 20 40 60 80 100 0 100 200 300 400 500 frequency (mhz) coupling & directivity (db) coupling directivity at rf level of -10 dbm zfdc-10-1+ zfdc-10-1 zfdc-10-1 return loss 10 18 26 34 42 50 0 100 200 300 400 500 frequency (mhz) return loss (db) in out cpl at rf level of -10 dbm 50 ? 1 to 500 mhz directional coupler rev. a m98898 zfdc-10-1 wz/td/cp 070523 coaxial 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 case style: k18 connectors model price qty. bnc zfdc-10-1(+) $44.95 (1-9) sma zfdc-10-1-s(+) $49.95 (1-9) n-type zfdc-10-1-n(+) $49.95 (1-9) bracke t (option"b ") $ 2 .50 (1+) 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 ] 1. mainline loss incl udes the oretical power loss at coupled port. frequency (mhz) mainline loss (db) in-out coupling (db) in-cpl directivity (db) in return loss (db) out cpl freq. range (mhz) coupling (db) mainline loss 1 (db) directivity (db) vswr (:1) power input (w) l m u l m u l mu f l -f u nom. flatness typ. max. typ. max. typ. max. typ. min. typ. min. typ. min. typ. max. max. 1-500 10.5 0.25 0.6 1.0 1.3 0.8 1.1 1.0 1.3 32 25 33 25 22 15 1.2 1.5 3.0 features ? excellent directivity, 33 db typ. ? excellent mainline loss, 0.8 db typ. ? rugged shielded case applications ? vhf/uhf ? instrumentation ? communication receivers & transmitters ? amateur radio bnc version shown + 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. 1.00 0.97 10.47 58.25 25.76 18.55 19.10 5.00 0.78 10.32 57.52 32.88 20.94 21.28 9.00 0.76 10.31 57.51 33.62 21.25 21.54 67.00 0.77 10.34 46.55 30.69 21.30 21.61 143.00 0.76 10.40 38.96 26.28 20.66 21.32 220.00 0.76 10.49 33.22 23.55 19.85 20.86 270.00 0.80 10.62 30.12 22.35 19.32 20.45 330.00 0.83 10.74 27.02 21.34 18.68 19.89 405.00 0.86 10.90 23.63 20.56 18.03 19.15 500.00 0.85 11.04 20.05 20.16 17.44 18.20 electrical schematic
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