iso 9001 iso 14001 as 9100 certified mini-circuits ? p.o. box 350166, brooklyn, new york 11235-0003 (718) 934-4500 fax (718) 332-4661 the design engineers search engine provides actual data instantly at tm notes: 1. performance and quality attributes and conditions not expressly stated in this specification sheet are intended to be excluded and do not form a part of this specification sheet. 2. electrical specifications and performance data contained herein are based on mini-circuit?s applicable established test performance criteria and measurement instructions. 3. the parts covered by this specification sheet 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 benefits 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. for detailed performance specs & shopping online see web site minicircuits.com if/rf microwave components typical performance data directional coupler electrical specifcations maximum ratings coaxial connections input 1 output 2 coupled 3 operating temperature -55c to 100c storage temperature -55c to 100c power input 3w max. ZNDC-20-2G+ mainline loss 0.0 0.2 0.4 0.6 0.8 1.0 800 1000 1200 1400 1600 1800 2000 frequency (mhz) mainline loss (db) at rf level of -10 dbm ZNDC-20-2G+ coupling & directivity 15 18 21 24 27 30 33 800 1000 1200 1400 1600 1800 2000 frequency (mhz) coupling & directivity(db) coupling directivity at rf level of -10 dbm ZNDC-20-2G+ ZNDC-20-2G+ return loss 0 10 20 30 40 50 800 1000 1200 1400 1600 1800 2000 frequency (mhz) return loss (db) in out cpl at rf level of -10 dbm 50 ? 20db 800 to 2000 mhz directional coupler rev. c m120055 ed-6521/3 ZNDC-20-2G+ wz/td/cp/am 090917 coaxial 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 (db) directivity (db) vswr (:1) power input (w) f l -f u nom. max. flatness typ. max. typ. min. typ. max. 800-2000 800-1000 20.00.5 0.3 0.35 0.6 25 17 1.15 3 1000-1700 19.80.5 0.4 0.5 0.9 25 18 1.15 3 1700-2000 19.80.5 0.5 0.6 1.1 20 14 1.15 3 features ? excellent mainline loss, 0.5 db typ. ? excellent vswr, 1.15:1 typ. ? very fat coupling 0.2 db typ. applications ? cellular ? pcs ? ism case style: fm587 connectors model price qty. sma ZNDC-20-2G-s+ $49.95 (1-9) 800.00 0.33 20.04 24.78 24.68 24.07 20.57 900.00 0.35 19.95 26.10 26.07 25.28 20.84 1000.00 0.37 19.87 27.15 27.09 25.57 21.21 1100.00 0.39 19.81 27.62 26.98 25.04 21.54 1300.00 0.46 19.73 28.22 24.33 22.51 22.23 1500.00 0.53 19.74 28.44 21.90 20.25 23.28 1700.00 0.60 19.82 26.05 20.70 18.83 24.03 1800.00 0.64 19.90 25.11 20.34 18.32 24.40 1900.00 0.69 19.99 24.05 20.25 17.90 24.43 2000.00 0.73 20.11 21.74 20.57 17.76 24.12 outline drawing outline dimensions ( ) inch mm a b c d e f 2.00 1.25 0.75 0.17 1.656 0.15 50.80 31.75 19.05 4.32 42.06 3.81 g h j k wt 0.14 0.63 0.44 0.38 grams 3.56 16.00 11.18 9.65 57.0 electrical schematic + rohs compliant in accordance with eu directive (2002/95/ec) the +suffx has been added in order to identify rohs compliance. see our web site for rohs compliance methodologies and qualifcations. permanent damage may occur if any of these limits are exceeded.
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