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 50 3000 to 3900 mhz 1:2 ratio rf transformer NCS2-392+ maximum ratings operating temperature -40c to 85c storage temperature -55c to 100c input rf power*** 3w electrical speci? cations (t amb =25c) rev. c m153508 NCS2-392+ ed 12817/34b27 rs/am 180124 typical performance data at 25 oc** features ? wideband, 3000 to 3900 mhz ? low phase unbalance, 5 deg. and amplitude unbalance, 0.5 db typ. ? miniature size, 0.079?x0.049?x0.033? ? ltcc construction ? low cost ? aqueous washable applications ? wimax ? ? xed satellite service ? radar ceramic balun ratio (secondary/primary) frequency (mhz) insertion* loss (db) phase unbalance at secondary ? (deg.) ty p. amplitude unbalance (db) ty p. 2 3000-3900 1.0 5 0.5 frequency (mhz) insertion loss (db) input r. loss (db) amplitude unbalance (db) phase unbalance (deg.) * insertion loss is referenced to mid-band loss, 0.7 db. reference demo board tb-419+ ? relative to 180 NCS2-392+ insertion loss 0.00 0.05 0.10 0.15 0.20 0.25 0.30 3000 3150 3300 3450 3600 3750 3900 frequency (mhz) insertion loss (db) NCS2-392+ amplitude unbalance 0.0 0.2 0.4 0.6 0.8 1.0 3000 3150 3300 3450 3600 3750 3900 frequency (mhz) a mplitude unbalanc e (db) NCS2-392+ phase unbalance 0.0 1.0 2.0 3.0 4.0 5.0 6.0 3000 3150 3300 3450 3600 3750 3900 frequency (mhz) phase unbalance (deg) ** measured with agilent e5071b network analyzer using impedance conversion and port extension. demo board mcl p/n: tb-419+ suggested pcb layout (pl-264) 3000.00 0.20 13.67 0.78 0.47 3100.00 0.15 14.72 0.66 0.02 3200.00 0.10 15.73 0.51 0.55 3300.00 0.07 16.86 0.37 0.93 3400.00 0.04 18.05 0.21 1.36 3500.00 0.02 19.30 0.06 1.83 3600.00 0.00 20.47 0.09 2.41 3700.00 0.00 21.56 0.23 3.13 3800.00 0.02 22.44 0.34 3.88 3900.00 0.04 22.99 0.41 4.81 pad connections primary dot (unbalanced port) 1 primary (gnd) 2 secondary dot (balanced) 4 secondary (balanced) 3 no connection 6 not used (gnd externally) 5 pads 2,3,4 are dc-connected internally outline drawing abcde f .079 .049 .033 .014 .012 .012 2.01 1.24 0.84 0.36 0.30 0.30 gh j k wt .026 .014 .039 .110 grams 0.66 0.36 1.00 2.80 .008 outline dimensions ( ) inch mm s ugg e s t e d l a y o ut , t ol e r a nc e t o be w i t hi n .002 index area* *shape of index marking may vary pcb land pattern *** derate linearly to 2w at 85 c permanent damage may occur if any of these limits are exceeded. con? guration r case style: ge0805c-1 a vailable tape and reel at no extra cost reel size devices/reel 7? 20, 50, 100, 200, 500,1000, 2000 +rohs compliant the +suffix identifies rohs compliance. see our web site for rohs compliance methodologies and qualifications
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