75 ? 0.3 to 475 mhz rf transformer surface mount maximum ratings pin connections features primary dot 6 primary 3 secondary dot 1 secondary 3 applications operating temperature -20c to 85c storage temperature -55c to 100c rf power 0.25w dc current 30ma transformer electrical specifcations rev. or m134154 TC9-1-75X+ ig/td/cp/am 111223 typical performance data confg. d * insertion loss is referenced to mid-band loss, 0.4 db typ. stepdown, 75 ohm primary, 51 pf across secondary ? wideband 0.3-475 mhz ? good return loss, 23 db typ in 1 db bandwidth ? step-down 9:1 autotransformer ? plastic base with leads ? aqueous washable ? matching laser diode demo board mcl p/n: tb-276 0.30 0.80 14.70 0.50 0.71 16.80 0.90 0.66 18.13 10.00 0.36 22.63 100.00 0.44 22.86 200.00 0.42 22.40 300.00 0.29 23.48 370.00 0.29 18.53 450.00 0.84 9.48 475.00 1.40 7.44 case style: at1521 price: $2.59 ea. qty (20) $1.59 ea. qty (100) TC9-1-75X+ ? ratio (primary/secondary) frequency (mhz) insertion loss* 3 db mhz 2 db mhz 1 db mhz 75/8 0.3-475 0.3-475 0.5-450 0.9-370 frequency (mhz) insertion loss (db) input r. loss (db) + 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. tc9-1-75+ insertion loss 0.0 0.3 0.6 0.9 1.2 1.5 0 100 200 300 400 500 frequency (mhz) insertion loss (db) tc9-1-75+ input return loss 0 10 20 30 40 50 0 100 200 300 400 500 frequency (mhz) return loss (db) permanent damage may occur if any of these limits are exceeded. outline drawing at1521 outline dimensions ( ) inch mm outline drawing at1521 pcb l an d p atte r n sugges t ed l a y o ut, t o l e r a nce t o b e w i t hi n . 002 notes: 1. case material: plastic 2. termination finish: tin plate over nickel plate. 3. lead#1 identifier shall be located in the cross-hatched area shown, on bottom view. identifier may be either a molded or marked feature. 4. top-hat total thickness: .013 inches max. a b c d e f .150 .150 .160 .050 .040 .025 3.81 3.81 4.06 1.27 1.02 0.64 g h j k wt .028 .065 .190 .030 grams 0.71 1.65 4.83 0.76 0.15 iso 9001 iso 14001 as 9100 certified min i-cir cuits ? p . o . b ox 3 50166, b r ooklyn, new y ork 1 1 2 3 5-0 003 ( 7 18) 9 3 4-4 500 fax ( 7 1 8 ) 332-4661 the design engi ne ers search engi ne provides actual d ata in stantly a t ? notes: 1. performance and quality attributes and conditions not expr essly stated in this specification sheet ar e intended to be excluded and do not form a part of this specification sheet. 2. electrical specifications and performance data contained her ein ar e based on mini-cir cuit? s applicable established test performance criteria and measur ement instructions. 3. the parts cover ed by this specification sheet ar e subject to mini-cir cuits standar d limited warranty and terms and conditions (collectively , ?standar d t erms?) ; pur chasers of this part ar e entitled to the rights and benefits contained ther ein. for a full statement of the standar d t erms and the exclusive rights and r emedies ther eunder , please visit mini-cir cuits? website at www .minicir cuits.com/mclstor e/terms.jsp. for detailed performance specs & shopping online see web site min icir cuits.c o m if/rf microw a ve components www.datasheet.co.kr datasheet pdf - http://www..net/
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