? coilcraft, inc. 2010 specifications subject to change without notice. please check our website for latest information. shielded power inductors C lps4018 document 435-1 document 435-1 revised 08/05/09 core material ferrite core and winding loss see www.coilcraft.com/coreloss terminations rohs compliant silver-palladium-platinum-glass frit. other terminations available at additional cost. weight 54 ? 64 mg ambient temperature ?40c to +85c with i rms current, +85c to +125c with derated current storage temperature component: ?40c to +125c. packaging: ?40c to +80c resistance to soldering heat max three 40 second reflows at +260c, parts cooled to room temperature between cycles moisture sensitivity level (msl) 1 (unlimited floor 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 1000/7 reel; 3500/13 reel plastic tape: 12 mm wide, 0.23 mm thick, 8 mm pocket spacing, 1.9 mm pocket depth recommended pick and place nozzle od: 4 mm; id: 2 mm pcb washing only pure water or alcohol recommended 1. please specify termination and packaging codes: lps4018-223m lc termination: l = rohs compliant silver-palladium- platinum-glass frit. special order: t = rohs tin-silver-copper (95.5/4/0.5) or s = non-rohs tin-lead (63/37). packaging: c =7 machine-ready reel. eia-481 embossed plastic tape (1000 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. factory order only, not stocked (3500 parts per full reel). 2. inductance tested at 100 khz, 0.1 vrms using an agilent/hp 4192a. inductance at 1 mhz is the same for parts with srf 10 mhz. 3. dcr measured on a micro-ohmmeter. 4. srf measured using agilent/hp 8753es or equivalent. 5. dc current that causes the specified inductance drop from its value without current. 6. current that causes the specified temperature rise from 25c ambient. 7. electrical specifications at 25c. refer to doc 362 ?soldering surface mount components? before soldering. dcr srf i sat (a) 5 i rms (a) 6 inductance 2 max 3 typ 4 10% 20% 30% 20c 40c part number 1 (h) (ohms) (mhz) drop drop drop rise rise lps4018-561ml_ 0.56 20% 0.033 250 4.8 5.2 5.3 1.9 2.8 lps4018-102nl_ 1.0 30% 0.042 180 3.8 3.9 4.0 1.8 2.5 lps4018-222ml_ 2.2 20% 0.070 90 2.7 2.8 2.9 1.5 2.0 lps4018-332ml_ 3.3 20% 0.080 75 1.9 2.0 2.0 1.4 1.9 lps4018-472ml_ 4.7 20% 0.125 65 1.8 1.9 1.9 1.3 1.8 lps4018-682ml_ 6.8 20% 0.150 50 1.2 1.3 1.3 1.0 1.5 lps4018-103ml_ 10 20% 0.200 40 1.1 1.2 1.3 0.90 1.25 lps4018-153ml_ 15 20% 0.260 32 0.86 0.91 0.94 0.80 1.12 lps4018-183ml_ 18 20% 0.270 27 0.78 0.83 0.85 0.70 1.00 lps4018-223ml_ 22 20% 0.360 26 0.74 0.80 0.83 0.65 0.90 lps4018-333ml_ 33 20% 0.420 20 0.58 0.64 0.68 0.55 0.80 lps4018-473ml_ 47 20% 0.650 16 0.51 0.55 0.56 0.45 0.68 lps4018-683ml_ 68 20% 0.950 13 0.41 0.45 0.46 0.40 0.56 lps4018-104ml_ 100 20% 1.40 10 0.34 0.36 0.37 0.35 0.50 lps4018-124ml_ 120 20% 1.60 9.0 0.31 0.33 0.34 0.30 0.45 lps4018-154ml_ 150 20% 2.00 8.0 0.27 0.29 0.30 0.28 0.40 lps4018-184ml_ 180 20% 2.50 7.5 0.24 0.26 0.27 0.26 0.36 lps4018-224ml_ 220 20% 3.70 6.5 0.21 0.225 0.235 0.20 0.30 lps4018-334ml_ 330 20% 5.90 5.5 0.18 0.19 0.20 0.17 0.23 lps4018-474ml_ 470 20% 7.80 4.5 0.14 0.16 0.17 0.15 0.20 lps4018-564ml_ 560 20% 10.0 4.0 0.13 0.14 0.15 0.14 0.18 lps4018-684ml_ 680 20% 11.5 3.5 0.12 0.13 0.14 0.12 0.16 lps4018-824ml_ 820 20% 14.0 2.9 0.11 0.12 0.13 0.10 0.14 lps4018-105ml_ 1000 20% 18.0 2.8 0.10 0.11 0.11 0.098 0.125 lps4018-155ml_ 1500 20% 25.0 2.4 0.095 0.10 0.105 0.080 0.110 lps4018-185ml_ 1800 20% 31.5 2.3 0.090 0.095 0.100 0.070 0.095 lps4018-225ml_ 2200 20% 32.5 2.1 0.088 0.094 0.100 0.070 0.090 lps4018-335ml_ 3300 20% 48.0 1.6 0.082 0.092 0.094 0.055 0.075 ? very low dcr; excellent current handling ? 4.0 4.0 mm footprint; less than 1.8 mm tall
? coilcraft, inc. 2010 specifications subject to change without notice. please check our website for latest information. shielded smt power inductors C lps4018 series document 435-2 document 435-2 revised 08/05/09 typical l vs frequency typical l vs current 0.1 1 10 0.1 1 10 frequency (mhz) 0.1 1 10 10000 1000 100 0.01 inductance (h) 1 h 4.7 h 22 h 680 h 2200 h 0.1 1 10 10000 1000 100 0.01 0.1 110 current (a) inductance (h) 1 h 22 h 680 h 2200 h 4.7 h 0.0669 0.004 1,70 0,10 0.1535 0.003 3,90 0,076 0.1535 0.003 3,90 0,076 0.060 1,52 winding direction 0.173 4,40 0.123 3,124 recommended land pattern 0.060 1,50 0.118 3,00 0.173 4,40 0.028 0,70 45 typ 0.090 2,30 0.123 3,124 0.090 2,30 dash number internal code xxx x * * dimensions are of the case not including the termination. for maximum overall dimensions including the termination, add 0.005 in / 0,13 mm. * -40 -20 0 20 40 60 80 100 140 120 ambient temperature (c) percent of rated current 120 110 100 90 80 70 60 50 40 30 20 10 0 i sat i rms 25c current derating coilcraft designer?s kit c392 contains samples of 0.80 h to 33 h parts (3 each) from lps3008, lps3010 and lps3015. kit c401 contains samples of 0.56 h to 33 h parts (3 each) from lps4012 and lps4018. kit c402 contains samples of 220 h to 3300 h parts (3 each) from all five series. for details of kit contents and to order, contact coilcraft or visit http://order.coilcraft.com .
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