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usa 858 674 8100 ? ? germany 49 7032 7806 0 ? ? singapore 65 6287 8998 ? ? shanghai 86 21 54643211 / 2 ? ? china 86 755 33966678 ? ? taiwan 886 3 4641811 www.pulseeng.com 74 spm2007 (11/07) smt power inductors toroid - slic series fifteen package sizes current rating : up to 23.8a dc frequency range: up to 1mhz 1. reference values are for an inductor with a 55c temperature rise. the core loss is 10% of the copper loss at the et listed and 500khz. 2. core does not saturate abruptly. the et and dc current are limited by the desired inductance and temperature rise. 3. in high volt-time applications, additional heating in the compo- nent can occur due to core losses in the inductor which may necessitate derating the current in order to limit the tempera- ture rise of the component. in order to determine the approxi- mate total losses (or temperature rise) for a given application, both copper and core losses should be taken into account. electrical specifications @ 25c ? operating temperature -40c to +130c 6 pulse 4,5 inductance dcr (m ) ) inductance reference flux density core loss temp. rise part @ irated irated @ 0a dc et factor factor factor number (h) (a) typ max (h) (volt-sec) (k1) (k2) (k3) lci-20 pe-53630nl 1.01 3.40 9.35 11 1.1 0.53 5.43 3.29e-11 323.9 pe-53600nl 6.2 1.40 59.5 70 7 1.33 2.17 3.29e-11 323.9 pe-53601nl 17.6 1.00 106.25 125 22.7 2.4 1.21 3.29e-11 323.9 lci-30 pe-53650nl 3.8 4.80 14.705 17.3 5.2 1.76 1.28 1.39e-10 148.0 pe-53631nl 9.4 2.80 36.89 43.4 12.3 2.7 0.83 1.39e-10 148.0 pe-53602nl 29.7 1.40 141.1 166 35.3 4.6 0.49 1.39e-10 148.0 pe-53606nl 114 0.94 365 405 167 10 0.23 1.39e-10 148.0 lci-37 pe-53661nl 2.5 8.00 7.055 8.3 3.8 1.77 1.30 1.87e-10 114.2 pe-53651nl 5.1 5.40 15.045 17.7 7.5 2.51 0.92 1.87e-10 114.2 pe-53632nl 16.2 2.70 63 72 21.9 4.29 0.54 1.87e-10 114.2 pe-53604nl 58.1 1.30 246.5 290 73 7.83 0.29 1.87e-10 114.2 pe-53608nl 192 0.90 476 560 292 15.7 0.15 1.87e-10 114.2 pe-53611nl 383 0.72 732.7 862 672 23.5 0.10 1.87e-10 114.2 lcci-37 pe-53717nl 43.6 1.1 247.2 309 77 7.83 0.295 1.87e-10 114.23 lci-44 pe-53662nl 4.9 7.80 10.54 12.4 7.9 3.04 0.67 3.35e-10 85.7 pe-53652nl 9 5.50 25 28 14 4.06 0.51 3.35e-10 85.7 pe-53633nl 29.1 2.70 85 100 40.5 6.9 0.30 3.35e-10 85.7 pe-53613nl 645 0.74 1062.5 1250 1134 36.5 0.06 3.35e-10 85.7 hci-37 pe-53690nl 0.81 14.30 2.125 2.5 1.25 1.035 2.23 1.87e-10 114.2 pe-53680nl 1.32 11.50 3.4 4.0 2.1 1.33 1.74 1.87e-10 114.2 lcci-44 PE-53718NL 21.9 2.7 72.4 90.5 39.5 6.9 0.297 3.35e-10 85.71 hci-44 pe-53691*nl 1.68 13.90 3.06 3.6 2.8 1.83 1.12 3.35e-10 85.7 pe-53681nl 2.5 11.40 4.59 5.4 4.2 2.23 0.92 3.35e-10 85.7 lci-50 pe-53663nl 9.3 7.20 15.895 18.7 16 4.92 0.41 4.52e-10 67.9 pe-53653nl 16.1 5.10 27.2 32.0 25.9 6.27 0.32 4.52e-10 67.9 pe-53634nl 50 2.60 113.05 133 72.9 10.5 0.19 4.52e-10 67.9 pe-53614nl 1070 0.71 1445 1700 1950 54.4 0.04 4.52e-10 67.9 lcci-50 pe-53719nl 4.025 6.4 18.4 23 6.575 3.135 0.638 4.52e-10 67.89 hci-50 pe-53692*nl 3.5 12.40 5.61 6.6 6.5 3.1 0.64 4.52e-10 67.9 pe-53682nl 4.7 10.40 7.055 8.3 8.4 3.58 0.56 4.52e-10 67.9 hcci-44 pe-53361nl 0.53 23.8 1.0 3 0.88 1 2.020 3.35e-10 85.71 hcci-50 pe-53362nl 1.1 21 1.7 2.5 2.1 1.75 1.116 4.52e-10 67.89 hci-68 pe-53700*nl 5.2 15.40 5.27 6.2 10.5 5.21 0.35 9.58e-10 44.6 pe-53683nl 9.4 10.90 10.455 12.3 17.6 6.84 0.27 9.58e-10 44.6 hcci-68 pe-53363nl 2.1 22.4 2.5 3.4 4 3.25 0.559 9.58e-10 44.56 lci-20 lci-30 lci-37 lcci-37 lci-44 hci-37 lcci-44 hci-44 lci-50 lcci-50 hci-50 hcci-44 hcci-50 hci-68 hcci-68 notes: estimated temperature rise: trise = k3 * (coreloss(w) + copperloss(w) .833 (c) copperloss = irms 2 * dcr_typical (m ) / 1000 coreloss = k2 * (freq_khz) 1.26 * ( b) 2.11 b = k1 * volt-sec * 100 4. optional tape & reel packaging can be ordered by adding a " t " suffix to the part number (i.e. pe-53600nl becomes pe-53600nl t ). pulse complies to industry standard tape and reel specification eia481. 5. the " nl " suffix indicates an rohs-compliant part number. non-nl suffixed parts are not necessarily rohs compliant, but are electrically and mechanically equivalent to nl versions. if a part number does not have the " nl " suffix, but an rohs compliant version is required, please contact pulse for availability. 6. the temperature of the component (ambient plus temperature rise) must be within the stated operating temperature range.
usa 858 674 8100 ? ? germany 49 7032 7806 0 ? ? singapore 65 6287 8998 ? ? shanghai 86 21 54643211 / 2 ? ? china 86 755 33966678 ? ? taiwan 886 3 4641811 www.pulseeng.com 75 spm2007 (11/07) mechanicals schematic pkg a b c d e f lci-20 .340 .340 .270 .260 .300 .270 8,64 8,64 6,86 6,60 7,62 6,86 lci-30 .435 .440 .360 .350 .400 .360 11,05 11,18 9,14 8,89 10,16 9,14 lci-37 .565 .570 .360 .450 .520 .460 14,35 14,48 9,14 11,43 13,21 11,68 lci-44 .600 .620 .390 .500 .550 .500 15,24 15,75 9,91 12,70 13,97 12,70 lci-50 .670 .700 .390 .580 .620 .590 17,02 17,78 9,91 14,73 15,75 14,99 low current inductors (lci) high current inductors (hci) low current coupled inductors (lcci) high current coupled inductors (hcci) * dimension ?c? is .400/10,16 for the marked models because of heavier wire gage. smt power inductors toroid - slic series pkg a b c d e f hci-37 .620 .605 .370 .500 .440 .500 15,75 15,37 9,40 12,70 11,18 12,70 hci-44 .670 .670 .390* .560 .490 .570 17,02 17,02 9,91 14,22 12,45 14,48 hci-50 .740 .740 .390* .630 .560 .640 18,80 18,80 9,91 16,00 14,22 16,26 hci-68 .940 .940 .390* .820 .700 .830 23,88 23,88 9,91 20,83 17,78 21,08 size codes dimensions: inches mm hcci-44 hcci-50 hcci-68 lcci-37 lcci-44 lcci-50 a .715/18,16 .800/20,32 1.000/25,40 .560/14,22 .590/14,99 .670/17,02 b .865/21,97 .910/23,11 1.110/28,19 .645/16,38 .715/18,16 .770/19,56 c .390/9,91 .390/9,91 .390/9,91 .350/8,89 .390/9,91 .390/9,91 d .760/10,30 .800/20,32 1.000/25,40 .520/13,21 .600/15,24 .650/16,51 e .360/9,14 .440/11,18 .620/15,75 .340/8,64 .370/9,40 .445/11,30 f .770/19,56 .810/20,57 1.010/25,65 .530/13,46 .610/15,49 .660/16,76 schematic dimensions: inches mm dimensions: inches mm , 5
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