specifcations subject to change without notice. please check our website for latest information. 1278 power inductors document ml598-1 revised 09/19/11 high-reliability power inductors ml612pnb core material ferrite terminations matte tin over nickel over phos bronze. weight: 3.8 g C 4.6 g ambient temperature C55c to +105c with i rms current, +105c 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 500/13 reel; plastic tape: 24 mm wide, 0.4 mm thick, 16 mm pocket spacing, 8.1 mm pocket depth high current, low dcr shielded power inductors high temperature materials allow operation in ambient temperatures up to 155c dcr 3 srf isat (a) 5 irms (a) 6 inductance 2 (mohms) (mhz) 4 10% 20% 30% 20c 40c part number 1 (h) typ max min typ drop drop drop rise rise ml612pnb102nlz 1.0 30% 6.3 7.0 80 115 31.84 35.04 36.84 7.1 10.1 ml612pnb142nlz 1.4 30% 8.8 9.8 60 85 25.04 27.76 29.52 6.8 9.8 ml612pnb222nlz 2.2 30% 9.4 10.5 42 60 22.56 24.80 25.96 6.3 9.2 ml612pnb272nlz 2.7 30% 10.1 11.3 28 40 18.76 20.72 22.04 6.1 8.6 ML612PNB392NLZ 3.9 30% 11.7 13.0 25 35 16.52 18.24 19.20 5.7 7.7 ml612pnb472mlz 4.7 20% 13.9 15.5 23 33 15.30 16.90 17.76 4.3 6.2 ml612pnb562mlz 5.6 20% 15.7 17.5 21 30 13.38 14.86 15.74 4.3 6.2 ml612pnb682mlz 6.8 20% 19.1 21.3 16 23 12.10 13.56 14.20 4.2 6.0 ml612pnb822mlz 8.2 20% 20.3 22.6 14 20 11.38 12.60 13.28 4.1 5.9 ml612pnb103mlz 10 20% 21.8 24.3 12 17 10.62 11.82 12.48 4.0 5.7 ml612pnb123mlz 12 20% 23.2 25.8 11 15 8.90 9.88 10.44 3.7 5.2 ml612pnb153mlz 15 20% 27.9 31.0 9.0 13 8.36 9.32 9.94 3.5 4.9 ml612pnb183mlz 18 20% 30.8 34.3 8.4 12 8.00 8.88 9.36 3.0 4.5 ml612pnb223mlz 22 20% 35.5 39.5 7.7 11 7.08 7.88 8.34 2.9 4.0 ml612pnb273mlz 27 20% 45.0 50.0 7.0 10 6.32 7.08 7.54 2.6 3.6 ml612pnb333mlz 33 20% 61.9 68.8 6.6 9.5 5.96 6.56 6.98 2.3 3.1 ml612pnb393mlz 39 20% 69.1 76.8 6.0 8.5 5.38 5.94 6.28 2.1 3.0 ml612pnb473mlz 47 20% 72.3 80.4 5.3 7.5 4.76 5.40 5.66 2.0 2.9 ml612pnb563mlz 56 20% 80.2 89.2 4.9 7.0 4.40 4.98 5.30 1.9 2.7 ml612pnb683mlz 68 20% 91.3 101.5 4.6 6.5 3.92 4.46 4.74 1.8 2.6 ml612pnb823mlz 82 20% 125.9 139.9 3.5 5.0 3.66 4.08 4.38 1.6 2.3 ml612pnb104mlz 100 20% 135.1 150.2 3.1 4.5 3.12 3.56 3.78 1.5 2.2 ml612pnb124klz 120 10% 182.3 202.6 3.0 4.3 3.02 3.36 3.58 1.4 1.9 ml612pnb154klz 150 10% 216.5 240.6 2.9 4.1 2.60 2.94 3.10 1.3 1.8 ml612pnb184klz 180 10% 229.0 254.5 2.8 4.0 2.36 2.68 2.84 1.2 1.7 ml612pnb224klz 220 10% 323.6 359.6 2.4 3.4 2.24 2.50 2.62 1.0 1.6 ml612pnb274klz 270 10% 415.6 461.8 2.2 3.1 1.94 2.18 2.34 0.90 1.2 ml612pnb334klz 330 10% 487.3 541.5 2.0 2.9 1.72 1.92 2.06 0.80 1.0 ml612pnb394klz 390 10% 533.6 592.9 1.9 2.7 1.62 1.82 1.92 0.75 1.0 ml612pnb474klz 470 10% 707.5 786.2 1.6 2.2 1.44 1.64 1.74 0.66 0.90 ml612pnb564klz 560 10% 777.4 863.8 1.4 2.0 1.40 1.54 1.66 0.60 0.80 ml612pnb684klz 680 10% 1045 1162 1.2 1.7 1.24 1.32 1.46 0.55 0.75 ml612pnb824klz 820 10% 1166 1296 1.0 1.4 1.14 1.28 1.42 0.50 0.70 ml612pnb105klz 1000 10% 1334 1482 0.90 1.3 0.982 1.08 1.18 0.48 0.68 1. when ordering, please specify testing code: ml612pnb105klz testing: z = cots h = screening per coilcraft cp-sa-10001 n = screening per coilcraft cp-sa-10004 2. inductance tested at 100 khz, 0.1 vrms, 0 adc using an agilent/hp 4263b lcr meter or equivalent. 3. dcr measured on a micro-ohmmeter and a coilcraft ccf858 test fxture. 4. srf measured using an agilent/hp 8753d network analyzer. 5. typical dc current at which the inductance drops the specifed amount from its value without current. 6. typical current that causes the specifed temperature rise from 25c ambient. 7. electrical specifcations at 25c. refer to doc 362 soldering surface mount components before soldering. 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. 2011
specifcations subject to change without notice. please check our website for latest information. 1278 power inductors document ml598-2 revised 09/19/11 ml612pnb series 0. 1 1 10 100 1000 10000 0.1 1 100 10 inductance (h) current (a) 100 h 10 h 1 h 1000 h current derating typical l vs frequency typical l vs current 0.01 0.1 10 1 inductance (h) frequency (mhz) 0. 1 1 10 100 1000 10000 100 h 10 h 1 h 1000 h dimensions are in inches mm 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 -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. 2011
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