specifcations subject to change without notice. please check our website for latest information. document ms703-1 revised 07/13/12 high reliability coupled inductors ms590pnd the ms590pnd series of shielded coupled inductors was designed specifcally for high temperature applications C up to 155c. tin-lead (sn-pb) terminations are used for the best possible board adhesion. the excellent coupling coeffcient (k 0.98) makes it ideal for use in sepic applications. in sepic topologies, the required inductance for each winding in a coupled induc - tor is half the value needed for two separate inductors, allowing selection of a part with lower dcr and higher current handling. these inductors provide high inductance, high effciency, excellent current handling and 500 v isolation in a very rugged part. they are well suited for use as vrm induc - tors in high-current dc-dc and vrm/vrd controllers. they can also be used as two single inductors connected in series or parallel, as a common mode choke or as a 1 : 1 transformer. core material ferrite terminations tin-lead (63/37) over tin over nickel over phos bronze weight: 2.8 C 3.2 g ambient temperature C55c to +105c with i rms current, +105c to +155c with derated current storage temperature component: C55c to +155c. tape and reel packaging: C55c to +80c winding to winding isolation 500 vrms 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) winding-to-winding and winding-to-core isolation 500 vrms enhanced crush-resistant packaging 500/13 reel; plastic tape: 24 mm wide, 0.35 mm thick, 16 mm pocket spacing, 6.6 mm pocket depth l1 l2 q1 c1 c2 + ++ ?? d1 v out v in load typical sepic schematic refer to application note, document 639, selecting coupled inductors for sepic applications 1260 coupled inductors dimensions are in inches mm 0.217 5,5 0.177 4,5 0.157 4,0 0.079 2,0 1 4 2 3 3 1 2 4 l1 l2 123 x 0.197 5,0 0.059 1,5 0.197 5,0 0.138 3,5 0.484 12,3 max 0.484 12,3 max dash n umber inter nal code 1 4 2 3 0.236 0.008 6,0 0,2 dot indicates pin1 dimensions are fo r the mounted par t. dimensions bef ore mounting can be an additional 0.006 inch (0,152 mm). * * suggested land p attern 1102 silv er lak e road car y il 60013 phone fa x 800-981-0363 847-639-1508 e-mail we b cps@coilcraft.com www .coilcraft-cps .com ? ? coilcraft, inc. 2012
ms590pnd series (1260) document ms703-1 revised 07/13/12 specifcations subject to change without notice. please check our website for latest information. 1. when ordering, please specify testing code: ms590pnd105ksz testing: z = cots h = screening per coilcraft cp-sa-10001 n = screening per coilcraft cp-sa-10004 2. inductance shown for each winding, measured at 100 khz, 0.1 vrms, 0 adc on an agilent/hp 4284a lcr meter or equivalent. when leads are connected in parallel, inductance is the same value. when leads are connected in series, inductance is four times the value. 3. dcr is for each winding. when leads are connected in parallel, dcr is half the value. when leads are connected in series, dcr is twice the value. 4. srf measured using an agilent/hp 4191a or equivalent. when leads are connected in parallel, srf is the same value. 5. dc current, at which the inductance drops the specifed amount from its value without current. it is the sum of the current fowing in both windings. 6. equal current when applied to each winding simultaneously that causes a 40c temperature rise from 25c ambient. see temperature rise calculation. 7. maximum current when applied to one winding that causes a 40c temperature rise from 25c ambient. see temperature rise calculation. 8. electrical specifcations at 25c. refer to doc 639 selecting coupled inductors for sepic applications. refer to doc 362 soldering surface mount components before soldering. temperature rise calculation based on specifed irms 1260 coupled inductors coupling leakage i sat (a) 5 i rms (a) inductance 2 dcr max 3 srf (mhz) 4 coeffcient l typ 10% 20% 30% both one part number 1 (h) (ohms) min typ typ (h) drop drop drop windings 6 winding 7 ms590pnd472msz 4.7 20% 0.036 30.0 38.0 0.98 0.20 9.00 10.18 11.08 3.16 4.47 ms590pnd562msz 5.6 20% 0.040 24.0 30.0 0.98 0.20 8.00 9.06 9.84 3.00 4.24 ms590pnd682msz 6.8 20% 0.048 22.0 27.0 0.98 0.24 7.00 8.00 8.64 2.75 3.88 ms590pnd822msz 8.2 20% 0.052 21.0 26.0 0.98 0.25 6.44 7.38 7.98 2.63 3.72 ms590pnd103msz 10 20% 0.060 18.0 22.0 0.99 0.26 5.40 6.32 6.88 2.45 3.46 ms590pnd123msz 12 20% 0.074 16.0 20.0 0.99 0.28 5.30 6.18 6.70 2.21 3.12 ms590pnd153msz 15 20% 0.085 14.4 18.0 0.99 0.32 4.60 5.30 5.80 2.06 2.92 ms590pnd183msz 18 20% 0.097 13.0 16.0 0.99 0.40 4.50 5.22 5.68 1.93 2.73 ms590pnd223msz 22 20% 0.116 12.0 15.0 0.98 0.67 4.00 4.62 5.02 1.76 2.49 MS590PND273MSZ 27 20% 0.124 10.0 13.0 0.99 0.50 3.60 4.14 4.50 1.70 2.41 ms590pnd333msz 33 20% 0.134 10.0 12.4 0.99 0.65 3.30 3.80 4.14 1.64 2.32 ms590pnd393msz 39 20% 0.142 9.6 12.0 0.99 1.09 3.00 3.48 3.82 1.59 2.25 ms590pnd473msz 47 20% 0.174 9.3 11.6 0.99 0.80 2.70 3.12 3.40 1.44 2.03 ms590pnd563msz 56 20% 0.198 8.4 10.5 0.99 0.75 2.50 2.90 3.14 1.35 1.91 ms590pnd683msz 68 20% 0.216 8.0 10.0 >0.99 0.57 2.30 2.66 2.88 1.29 1.83 ms590pnd823msz 82 20% 0.274 6.9 8.6 0.99 1.52 2.10 2.40 2.60 1.15 1.62 ms590pnd104msz 100 20% 0.322 6.2 7.8 0.99 1.41 1.90 2.18 2.38 1.06 1.50 ms590pnd124ksz 120 10% 0.418 5.5 6.8 0.99 1.34 1.60 1.84 2.04 0.93 1.31 ms590pnd154ksz 150 10% 0.476 5.1 6.4 0.99 1.52 1.50 1.76 1.92 0.87 1.23 ms590pnd184ksz 180 10% 0.536 4.9 6.1 0.99 1.80 1.40 1.64 1.78 0.82 1.16 ms590pnd224ksz 220 10% 0.691 4.4 5.5 >0.99 1.60 1.30 1.48 1.60 0.72 1.02 ms590pnd274ksz 270 10% 0.806 3.4 4.3 >0.99 2.23 1.10 1.30 1.40 0.67 0.95 ms590pnd334ksz 330 10% 1.09 3.2 4.0 >0.99 2.39 1.00 1.16 1.26 0.57 0.81 ms590pnd394ksz 390 10% 1.20 2.9 3.6 >0.99 3.72 0.950 1.11 1.23 0.55 0.77 ms590pnd474ksz 470 10% 1.59 2.4 3.0 >0.99 2.89 0.900 0.994 1.09 0.48 0.67 ms590pnd564ksz 560 10% 1.81 2.2 2.8 >0.99 2.55 0.800 0.908 0.948 0.45 0.63 ms590pnd684ksz 680 10% 2.06 2.1 2.6 >0.99 5.76 0.700 0.804 0.874 0.42 0.59 ms590pnd824ksz 820 10% 2.65 2.0 2.5 >0.99 2.86 0.640 0.732 0.802 0.37 0.52 ms590pnd105ksz 1000 10% 3.06 1.9 2.4 >0.99 4.32 0.590 0.674 0.728 0.34 0.49 1102 silv er lak e road car y il 60013 phone fa x 800-981-0363 847-639-1508 e-mail we b cps@coilcraft.com www .coilcraft-cps .com ? ? coilcraft, inc. 2012
ms590pnd series (1260) document ms703-1 revised 07/13/12 specifcations subject to change without notice. please check our website for latest information. typical l vs frequency typical l vs current 1 10 100 1000 10000 0.1 1 100 10 inductance (h) current (a) 100 h 10 h 4.7 h 47 h 1000 h 470 h 1 10 100 1000 10000 0.01 0.1 10 1 inductance (h) frequency (mhz) 100 h 10 h 4.7 h 47 h 1000 h 470 h current derating 1260 coupled inductors ambient temperature (c) pe r cent of rated current 120 110 100 90 80 70 60 50 40 30 20 10 0 25c i sat i rm s -40 -55 -20 02 04 06 08 0 100 160 140 120 1102 silv er lak e road car y il 60013 phone fa x 800-981-0363 847-639-1508 e-mail we b cps@coilcraft.com www .coilcraft-cps .com ? ? coilcraft, inc. 2012
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