a b c d e f g .390 .31 .225 .060 -- .100 .045 9.91 7.87 5.72 1.52 -- 2.54 1.14 h j k l m wt .420 .120 .060 .100 -- grams 10.67 3.05 1.52 2.54 -- 0.50 LRPQ-320J total loss 2.4 2.8 3.2 3.6 4.0 4.4 270 280 290 300 310 320 frequency (mhz) total loss (db) s-1(db) s-2(db) typical performance data electrical specifcations maximum ratings pin connections sum port 1 port 1 (0) 3 port 2 (+90) 6 ground 2,5 50 ohm term external 4 operating temperature -40c to 85c storage temperature -55c to 100c power input (as a splitter) 1w max. LRPQ-320J 2 way-90 50 ? 270 to 320 mhz power splitter/combiner rev. b m151107 LRPQ-320J hy/td/cp 150819 surface mount features ? low insertion loss, 0.3 db typ. ? good isolation, 21 db typ. ? excellent phase unbalance 1 deg. typ. ? good return loss, vswr 1.20:1 typ. ? aqueous washable applications ? uhf ? modulators ? balanced amplifers ? image rejection mixers case style: qqq569 LRPQ-320J isolation 20 21 22 23 24 25 270 280 290 300 310 320 frequency (mhz) isolation (db) LRPQ-320J phase unbalance 89.0 89.2 89.4 89.6 89.8 90.0 270 280 290 300 310 320 frequency (mhz) phase unbalance (deg.) electrical schematic outline drawing outline dimensions ( ) inch mm pcb la nd p a tter n s ugg e s t e d l a y o ut , tol e r a nc e t o be w ithi n demo board mcl p/n: tb-226 suggested pcb layout (pl-140) frequency (mhz) total loss 1 (db) amplitude unbalance (db) isolation (db) phase unbalance (deg.) vswr s vswr 1 vswr 2 s-1 s-2 lrpq units have bottom barrier ground plane insulated with glass barrier. 270.00 3.03 3.35 0.32 23.58 89.59 1.15 1.11 1.15 272.50 3.07 3.33 0.26 23.49 89.56 1.15 1.12 1.15 275.00 3.10 3.29 0.19 23.41 89.63 1.15 1.12 1.15 278.75 3.15 3.24 0.09 23.29 89.63 1.16 1.12 1.16 282.50 3.20 3.19 0.01 23.19 89.67 1.16 1.12 1.16 286.25 3.25 3.15 0.10 23.06 89.64 1.16 1.12 1.16 290.00 3.30 3.10 0.20 22.95 89.66 1.17 1.13 1.17 293.75 3.36 3.06 0.30 22.83 89.68 1.17 1.13 1.17 297.50 3.41 3.02 0.39 22.72 89.69 1.17 1.13 1.17 301.25 3.46 2.98 0.47 22.60 89.70 1.18 1.13 1.18 305.00 3.51 2.94 0.57 22.49 89.71 1.18 1.14 1.18 310.00 3.57 2.90 0.67 22.34 89.71 1.19 1.14 1.18 315.00 3.64 2.86 0.79 22.18 89.77 1.19 1.14 1.19 317.50 3.67 2.84 0.84 22.11 89.78 1.19 1.14 1.19 320.00 3.71 2.82 0.89 22.03 89.77 1.20 1.15 1.19 permanent damage may occur if any of these limits are exceeded. 1. total loss = insertion loss + 3db splitter loss. freq. range (mhz) isolation (db) insertion loss (db) avg. of coupled outputs above 3 db phase unbalance (degrees) amplitude unbalance (db) f l -f u ty p. min. ty p. max. max. max. 270-320 21 18 0.3 0.6 3 1.2 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
|
