iso 9001 iso 14001 certified mini-circuits ? 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 microwave components minicircuits.com all new typical performance data directional coupler electrical speci cations maximum ratings coaxial connections input 3 output 2 coupled 1 operating temperature -55? to 100? storage temperature -55? to 100? outline drawing outline dimensions ( ) inch mm zdc-10-1-75 mainline loss 0.0 0.4 0.8 1.2 1.6 2.0 0 50 100 150 200 250 frequency (mhz) mainline loss (db) at rf level of -10 dbm zdc-10-1-75 coupling & directivity 0 10 20 30 40 50 60 70 0 50 100 150 200 250 frequency (mhz) coupling & directivity (db) coupling directivity at rf level of -10 dbm zdc-10-1-75+ zdc-10-1-75 zdc-10-1-75 return loss 0 10 20 30 40 50 60 70 0 50 100 150 200 250 frequency (mhz) return loss (db) in out cpl at rf level of -10 dbm 75 ? 1 to 250 mhz directional coupler rev. a m107398 zdc-10-1-75 wz/td/cp/am 070319 coaxial abcdefgh 2.25 1.38 1.24 .50 .150 3.100 .138 1.238 57.15 35.05 31.50 12.70 3.81 78.74 3.51 31.45 jklmnpswt 3.25 .10 .40 1.15 1.86 .64 .150 grams 82.55 2.54 10.16 29.21 47.24 16.26 3.81 74.0 case style: m22 connectors model price qty. bnc zdc-10-1-75(+) $44.95 ea. (1-9) br acket (option"b") $5.00 (1+) bracket (option"br") $1.50 (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 includes theoretical 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) lmulmu lmu f l -f u nom. flatness typ. max. typ. max. typ. max. typ. min. typ. min. typ. min. typ. max. max. 1-250 10.5 0.5 0.75 1.1 1.5 1.1 1.5 1.1 1.5 30 20 30 20 30 20 2.0 2.0 4.0 features excellent directivity, 30 db typ. rugged shielded case applications vhf/hf instrumentation communication receivers & transmitters amateur radio 1.00 1.18 10.73 59.03 21.38 16.52 16.51 5.00 0.91 10.47 57.90 35.71 19.69 19.82 9.00 0.89 10.46 57.24 59.04 19.88 19.96 34.00 0.97 10.53 52.00 29.42 19.04 18.32 66.00 1.01 10.60 46.85 24.14 18.06 16.17 104.00 1.03 10.68 43.98 20.51 16.82 13.89 135.00 1.06 10.76 43.05 18.43 15.79 12.32 168.00 1.09 10.86 42.67 16.71 14.77 10.97 213.00 1.14 11.00 43.85 14.92 13.50 9.56 250.00 1.19 11.13 47.13 13.77 12.57 8.67 + 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. electrical schematic
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