high-reliability power inductors ml425pjb 4018 power inductors core material ferrite terminations silver-palladium-platinum-glass frit. weight 54 C 64 mg ambient temperature C55c to +85c with i rms current, +85c to +155c with derated current storage temperature component: C55c to +155c. packaging: C55c 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) enhanced crush-resistant packaging 1000/7 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 dcr isat (a) 5 irms (a) 6 inductance 2 max 3 srf (mhz) 4 10% 20% 30% 20c 40c part number 1 (h) (ohms) min typ drop drop drop rise rise ml425pjb351mlz 0.35 20% 0.040 252 360 5.9 6.1 6.3 2.2 3.1 ml425pjb561mlz 0.56 20% 0.030 175 250 4.8 5.2 5.3 1.9 2.8 ml425pjb102nlz 1.0 30% 0.040 126 180 2.8 3.0 3.1 1.8 2.7 ml425pjb222mlz 2.2 20% 0.070 63 90 2.7 2.8 2.9 1.6 2.3 ml425pjb262mlz 2.6 20% 0.080 59 85 2.6 2.7 2.8 1.5 2.0 ml425pjb332mlz 3.3 20% 0.080 52 75 2.1 2.3 2.4 1.4 2.0 ml425pjb472mlz 4.7 20% 0.125 45 65 1.8 1.9 1.9 1.3 1.8 ml425pjb682mlz 6.8 20% 0.150 35 50 1.2 1.3 1.3 1.0 1.5 ml425pjb103mlz 10 20% 0.200 28 40 1.1 1.2 1.3 0.90 1.25 ml425pjb153mlz 15 20% 0.260 22 32 0.86 0.91 0.94 0.80 1.12 ml425pjb183mlz 18 20% 0.270 18 27 0.78 0.83 0.85 0.70 1.00 ml425pjb223mlz 22 20% 0.360 18 26 0.74 0.80 0.83 0.65 0.90 ml425pjb333mlz 33 20% 0.420 14 20 0.58 0.64 0.68 0.55 0.80 ml425pjb473mlz 47 20% 0.650 11 16 0.51 0.55 0.56 0.45 0.68 ml425pjb683mlz 68 20% 0.950 9.0 13 0.41 0.45 0.46 0.40 0.56 ml425pjb104mlz 100 20% 1.40 7.0 10 0.34 0.36 0.37 0.35 0.50 ml425pjb124mlz 120 20% 1.60 6.0 9.0 0.31 0.33 0.34 0.30 0.45 ml425pjb154mlz 150 20% 2.00 5.6 8.0 0.27 0.29 0.30 0.28 0.40 ml425pjb184mlz 180 20% 2.50 5.2 7.5 0.24 0.26 0.27 0.26 0.36 ml425pjb224mlz 220 20% 3.70 4.5 6.5 0.21 0.225 0.235 0.20 0.30 ml425pjb334mlz 330 20% 5.90 3.8 5.5 0.18 0.19 0.20 0.17 0.23 ml425pjb474mlz 470 20% 7.80 3.0 4.5 0.14 0.16 0.17 0.15 0.20 ml425pjb564mlz 560 20% 10.0 2.8 4.0 0.13 0.14 0.15 0.14 0.18 ml425pjb684mlz 680 20% 11.5 2.4 3.5 0.12 0.13 0.14 0.12 0.16 ml425pjb824mlz 820 20% 14.0 2.0 2.9 0.11 0.12 0.13 0.10 0.14 ml425pjb105mlz 1000 20% 18.0 1.9 2.8 0.10 0.11 0.11 0.098 0.125 ml425pjb155mlz 1500 20% 25.0 1.6 2.4 0.095 0.10 0.105 0.080 0.110 ml425pjb185mlz 1800 20% 31.5 1.6 2.3 0.090 0.095 0.100 0.070 0.095 ML425PJB225MLZ 2200 20% 32.5 1.4 2.1 0.088 0.099 0.100 0.070 0.090 ml425pjb335mlz 3300 20% 48.0 1.1 1.6 0.082 0.092 0.094 0.055 0.075 high temperature material allows operation in ambient temperature up to 155c special construction allows it to pass vibration testing to 80 g and shock testing to 1000 g. 1. when ordering, please specify testing code: ml425pjb105mlz testing: z = cots h = screening per coilcraft cp-sa-10001 n = screening per coilcraft cp-sa-10004 c = custom screening (please specify when ordering) 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. typical dc current that causes the specifed inductance drop from its value without current. 6. typical current that causes the specifed tem - perature rise from 25c ambient. 7. electrical specifcations at 25c. refer to doc 362 soldering surface mount com - ponents before soldering. document ml435-1 revised 06/15/10 ? ? coilcraft, inc. 2012 1102 silv er lak e road car y, il 60013 phone 800-981-0363 fa x 847-639-1508 email c ps@coilcraft.com www . coilcraft-cps . com this pr oduct may not be used in medical or hig h risk applications without prior coilcraft appr oval. specifications subject to change without notice. please check our web site for latest infor mation.
ml425pjb series (4018) 4018 power inductors document ml435-2 revised 06/15/10 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 11 0 current (a) inductance (h) 1 h 22 h 680 h 2200 h 4.7 h current derating -40 -55 -20 02 04 06 08 0 100 160 140 120 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 0.0709 0.004 1,80 0,10 0.1535 0.003 3,90 0,076 0.1535 0.003 3,90 0,076 0.060 1,52 0.173 4,40 0.123 3,124 suggested land p attern 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 * * dimensions are of the case not including the ter mination. fo r maximum ov erall dimensions including the ter mination, add 0.011 i n/0,28 mm. * dimensions are in inches mm ? ? coilcraft, inc. 2012 1102 silv er lak e road car y, il 60013 phone 800-981-0363 fa x 847-639-1508 email c ps@coilcraft.com www . coilcraft-cps . com this pr oduct may not be used in medical or hig h risk applications without prior coilcraft appr oval. specifications subject to change without notice. please check our web site for latest infor mation.
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