square air core inductors C 1111sq document 990 -1 document 990-1 revised 3/25/13 test inductance 2 percent q 3 frequency srf min 4 dcr (mohm) i rms 5 part number 1 (nh) tolerance typ (mhz) (ghz) typ max (a) 1111sq-27n_e_ 27 5 , 2 200 400 2.60 7.0 8.1 5.5 1111sq-30n_e_ 30 5 , 2 200 400 2.40 7.2 8.3 5.5 1111sq-33n_e_ 33 5 , 2 200 400 2.30 8.3 9.5 4.8 1111sq-36n_e_ 36 5 , 2 200 400 2.30 8.5 9.8 4.8 1111sq-39n_e_ 39 5 , 2 200 400 2.20 8.7 10.0 4.8 1111sq-43n_e_ 43 5 , 2 200 400 2.20 9.4 10.8 4.4 1111sq-47n_e_ 47 5 , 2 200 400 2.20 9.8 11.3 4.4 1. when ordering, specify tolerance , termination and packaging codes: 1111sq-47n jec tolerance: g = 2% j = 5% (table shows stock tolerances in bold.) termination: e = rohs compliant tin-silver (96.5/3.5) over copper. special order, added cost: t = rohs tin-silver-copper (95.5/4/0.5) over copper or s = non-rohs tin-lead (63/37) over copper. packaging: c = 7 machine-ready reel. eia-481 embossed plastic tape (600 parts per full reel). b = less than full reel. in tape, but not machine ready. to have a leader and trailer added ($25 charge), use code letter c instead. d = 13 machine-ready reel. eia-481 embossed plastic tape (2500 parts per full reel). factory order only, not stocked. 2. inductance measured at specifed test frequency, 0.1 vrms, 0 a using an agilent/hp 4286a lcr meter or equivalent with a coilcraft ccf1191c test fxture. 3. q measured at specifed test frequency, using an agilent/hp 4291a impedance analyzer or equivalent. 4. srf measured using an agilent/hp 8753 network analyzer or equivalent with a coilcraft ccf1143 test fxture. 5. current that causes a 20c temperature rise from 25c ambient. 6. electrical specifcations at 25c. refer to doc 362 soldering surface mount components before soldering. terminations rohs compliant tin-silver over copper environment rohs compliant, halogen free weight 34 C 50 mg ambient temperature C40c to +125c with i rms current, +125c to +145c with derated current storage temperature component: C40c to +145c. tape and reel packaging: C40c to +80c resistance to soldering heat max three 40 second refows at +260c, parts cooled to room temperature between cycles temperature coeffcient of inductance (tcl) +5 to +70 ppm/c moisture sensitivity level (msl) 1 (unlimited foor life at <30c / 85% relative humidity) failures in time (fit) / mean time between failures (mtbf) one per billion hours / one billion hours, calculated per telcordia sr-332 packaging 600/7 reel; 2500/13 reel; plastic tape: 12 mm wide, 0.35 mm thick, 8 mm pocket spacing, 3.05 mm pocket depth pcb washing tested with pure water or alcohol only. for other solvents, see doc787_pcb_washing.pdf ? excellent q factors C 210 at 400 mhz! ? inductance values from 27 to 47 nh ? flat top and bottom for reliable pick and place and mechanical stability us uk t aiwan china singapore +1-847-639-6400 sales@coilcraft.com +44-1236-730595 sales@coilcraft-eur ope.com +886-2-2264 3646 sales@coilcraft.com.tw +86-21-6218 8074 sales@coilcraft.com.cn + 65-6484 8412 sales@coilcraft.com.sg ? coilcraft inc. 2013 this pr oduct may not be used in medical or high risk applications without prior coilcraft appr oval. specification subject to change without notice. please check web site for latest infor mation.
document 990-2 part number a b c d e f 1111sq-27n 0.1050.010 0.105 0.015 0.110 0.005 0.090 0.120 0.040 2,67 0,254 2,67 0,127 2,79 0,127 2,29 3,05 1,02 1111sq-30n 0.105 0.010 0.105 0.015 0.110 0.005 0.090 0.120 0.040 2,67 0,254 2,67 0,127 2,79 0,127 2,29 3,05 1,02 1111sq-33n 0.115 0.010 0.105 0.015 0.110 0.005 0.100 0.120 0.040 2,92 0,254 2,67 0,127 2,79 0,127 2,54 3,05 1,02 1111sq-36n 0.115 0.010 0.105 0.015 0.110 0.005 0.100 0.120 0.040 2,92 0,254 2,67 0,127 2,79 0,127 2,54 3,05 1,02 1111sq-39n 0.115 0.010 0.105 0.015 0.110 0.005 0.100 0.120 0.040 2,92 0,254 2,67 0,127 2,79 0,127 2,54 3,05 1,02 1111sq-43n 0.130 0.010 0.105 0.015 0.110 0.005 0.110 0.120 0.040 3,30 0,254 2,67 0,127 2,79 0,127 2,79 3,05 1,02 1111sq-47n 0.130 0.010 0.105 0.015 0.110 0.005 0.110 0.120 0.040 3,30 0,254 2,67 0,127 2,79 0,127 2,79 3,05 1,02 a b min max d c e f recommended land p attern stri p lengt h all dimensions are in inches . mm -40 -20 02 04 06 08 0 100 160 140 120 ambient temperature (c) pe r cent of rated rms i 120 100 80 60 40 20 0 25c irms derating document 720-2 revised 03/25/13 typical l vs frequency inductance (nh) frequenc y (ghz) 20 30 40 50 60 70 0.001 0.01 0.1 10 1 27 nh 30 nh 33 nh 36 nh 39 nh 43 nh 47 nh typical q vs frequency us uk t aiwan china singapore +1-847-639-6400 sales@coilcraft.com +44-1236-730595 sales@coilcraft-eur ope.com +886-2-2264 3646 sales@coilcraft.com.tw +86-21-6218 8074 sales@coilcraft.com.cn + 65-6484 8412 sales@coilcraft.com.sg ? coilcraft inc. 2013 this pr oduct may not be used in medical or high risk applications without prior coilcraft appr oval. specification subject to change without notice. please check web site for latest infor mation. square air core inductors C 1111sq
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