notes a. performance and quality attributes and conditions not expressly stated in this specifcation document are intended to be excluded and do not form a part of this specifcation document. b. electrical specifcations and performance data contained in this specifcation document are based on mini-circuits applicable established test performance criteria and measurement instructions. c. the parts covered by this specifcation document 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 benefts 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 mini-circuits ? www.minicircuits.com p.o. box 350166, brooklyn, ny 11235-0003 (718) 934-4500 sales@minicircuits.com page 1 of 1 50 ? 0.1 to 300 mhz rf transformer surface mount outline dimensions ( ) inch mm maximum ratings pin connections operating temperature -20c to 85c storage temperature 55c to 100c rf power 250mw dc current 30ma outline drawing transformer electrical specifcations rev. b m151107 TT4-1A ig/td/cp typical performance data confg. b a b c d e f .30 .27 .23 .010 .042 .020 7.62 6.86 5.84 0.25 1.07 0.51 g h j k l wt .100 .05 .09 .31 .036 grams 2.54 1.27 2.29 7.87 0.91 0.50 ? ratio (secondary/primary) frequency (mhz) insertion loss* 3 db mhz 2 db mhz 1 db mhz 4 0.1-300 0.1-300 0.2-250 0.3-180 * insertion loss is referenced to mid-band loss, 0.3 db typ. primary dot 4 primary 6 primary ct 5 secondary dot 3 secondary 1 secondary ct 2 frequency (mhz) insertion loss (db) input r. loss (db) features ? wideband, 0.1 to 300 mhz ? good return loss ? also available with surface mount gull wing (kk81) plug-in (x65) leads applications ? vhf/uhf ? impedance matching ? receivers/transmitters TT4-1A+ TT4-1A 0.10 1.17 10.70 0.85 0.44 23.68 4.00 0.29 30.12 18.93 0.26 27.31 53.35 0.32 17.29 99.34 0.43 10.23 175.64 0.49 3.69 223.68 0.60 1.96 261.29 0.99 1.36 300.00 2.21 1.09 TT4-1A insertion loss 0.0 0.5 1.0 1.5 2.0 2.5 0.1 1 10 100 1000 frequency (mhz) insertion loss (db) TT4-1A input return loss 0 10 20 30 40 50 0.1 1 10 100 1000 frequency (mhz) return loss (db) permanent damage may occur if any of these limits are exceeded. case style: w38 +rohs compliant the +suffix identifies rohs compliance. see our web site for rohs compliance methodologies and qualifications
|