1812dps coupled inductors document 248-1 document 248-1 revised 03/14/12 l dcr srf 20% 2 q max min i sat 4 i rms 5 part number 1 (h) min 3 (ohms) (mhz) (ma) (ma) 1812dps-102ml_ 1.0 38 0.20 285 2400 2100 1812dps-222ml_ 2.2 29 0.33 175 1500 1200 1812dps-472ml_ 4.7 43 0.41 102 1500 1000 1812dps-103ml_ 10 35 0.74 74 800 780 1812dps-153ml_ 15 37 0.96 65 700 710 1812dps-223ml_ 22 38 1.84 54 500 530 1812dps-393ml_ 39 39 2.60 5.7 450 420 1812dps-473ml_ 47 40 2.66 4.8 400 390 1. when ordering, please specify packaging code: 1812dps-473ml c 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 (2200 parts per full reel). 2. per winding. tested at 100 khz, 0.1 vrms, 0 adc. 3. q measured at 1 mhz. 4. dc current at which the inductance drops 10% (typ) from its value without current. 5. current that causes a 40c temperature rise from 25c ambient. 6. electrical specifcations at 25c. refer to doc 362 soldering surface mount components before soldering. core material ferrite terminations rohs compliant gold over nickel over moly-manganese. weight 0.30 C 0.36 g ambient temperature C40c to +85c with i rms current, +85c to +125c with derated current storage temperature component: C40c to +125c. 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 moisture sensitivity level (msl) 1 (unlimited foor life at <30c / 85% relative humidity) failures in time (fit) / mean time between failures (mtbf) 38 per billion hours / 26,315,789 hours, calculated per telcordia sr-332 packaging 600/7 reel; 2200/13 reel plastic tape: 12 mm wide, 0.25 mm thick, 8 mm pocket spacing, 3.9 mm pocket depth pcb washing tested with pure water or alcohol only. for other solvents, see doc787_pcb_washing.pdf. ? coupled inductor optimized for xdsl fltering applications ? can be used as a common mode choke, 1:1 transformer or in sepic applications a b c d e f g max max max ref ref ref min h 0.231 0.196 0.150 0.107 0.100 0.178 0.04 0.03 inches 5,87 4,98 3,81 2,72 2,54 4,52 1,02 0,76 mm 2 14 3 4 1 a b e h g f c d 0.048 1,22 0.015 0,38 0.115 2,92 0.018 0,46 0.020 0,51 0.057 1,45 recommended land p attern 0.015 0,38 ref 0.040 1,02 0.020 0,51 min 0.030 0.002 0,76 0,05 pa d detail 4 1 3 2 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 248-2 document 248-2 revised 03/14/12 1812dps coupled inductors typical l vs frequency typical q vs frequency irms derating -40 -20 02 04 06 08 0 100 140 120 ambient temperature (c) 120 110 100 90 80 70 60 50 40 30 20 10 0 25c pe r cent of rated rms i 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.
|
