specifcations subject to change without notice. please check our website for latest information. document ml646-1 revised 06/28/12 inductance 2 dcr (ohms) 3 srf (mhz) 4 isat (a) 5 irms (a) 6 part number 1 20% (h) nom max min typ 10% drop 20% drop 30% drop 20c rise 40c rise ml338pwa201mlz 0.20 0.024 0.027 286 408 2.80 3.45 3.75 2.2 2.8 ml338pwa331mlz 0.33 0.031 0.035 216 309 1.90 2.75 3.05 1.9 2.6 ml338pwa501mlz 0.50 0.040 0.045 153 218 1.80 2.35 2.64 1.7 2.3 ml338pwa681mlz 0.68 0.057 0.063 106 152 1.55 1.95 2.19 1.5 2.1 ML338PWA821MLZ 0.82 0.068 0.075 93 132 1.25 1.65 1.90 1.3 1.7 ml338pwa102mlz 1.0 0.081 0.089 82 117 1.20 1.60 1.80 1.1 1.6 ml338pwa152mlz 1.5 0.105 0.116 56 80 0.950 1.30 1.50 1.0 1.4 ml338pwa222mlz 2.2 0.156 0.173 53 75 0.940 1.20 1.35 0.96 1.3 ml338pwa332mlz 3.3 0.207 0.228 39 55 0.700 0.925 1.05 0.79 1.1 ml338pwa472mlz 4.7 0.336 0.370 28 40 0.580 0.750 0.845 0.74 1.0 ml338pwa682mlz 6.8 0.421 0.463 23 33 0.450 0.620 0.725 0.64 0.87 ml338pwa822mlz 8.2 0.457 0.503 21 30 0.440 0.600 0.670 0.55 0.75 ml338pwa103mlz 10 0.555 0.611 20 28 0.390 0.525 0.610 0.49 0.66 weight 20 mg terminations rohs compliant tin-silver-copper over tin over nickel over silver. 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 1000/7 reel plastic tape: 8 mm wide, 0.23 mm thick, 4 mm pocket spacing, 1.19 mm pocket depth high temperature materials allow operation in ambient temperatures up to 155c very low dcr and excellent current handling. soft saturation makes them ideal for vrm/vrd applications. special construction allows it to pass vibration testing to 30 g and shock testing to 500 g. 2. inductance tested at 100 khz, 0.1 vrms, 0 adc. 3. dcr measured on a micro-ohmmeter. 4. srf measured using agilent/hp 4395a or equivalent. 5. dc current at which the inductance drops the specifed amount from its value without current. 6. current that causes the specifed temperature rise fron 25c ambient. 7. electrical specifcations at 25c. refer to doc 362 soldering surface mount components before soldering. high-reliability power inductors ml338pwa 2010 power inductors 1. when ordering, please specify testing code: ml338pwa224ml z testing: z = cots h = screening per coilcraft cp-sa-10001 n = screening per coilcraft cp-sa-10004 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
specifcations subject to change without notice. please check our website for latest information. ml338pwa series 2010 power inductors document ml646-2 revised 06/28/12 typical l vs current typical l vs frequency dimensions are in inches mm 0.079 0.008 2,0 0,2 0.069 1,75 0.075 0.008 1,9 0,2 0.039 1,00 max 0.057 1,45 0.087 2,2 0.041 1,04 0.014 0,35 0.030 0,75 min max max r ecommended land p attern irms derating suggested land pattern -40 -55 -20 02 04 06 08 0 100 160 140 120 ambient temperature (c) pe r cent of rated rms i 120 110 100 90 80 70 60 50 40 30 20 10 0 25c 0.1 1 10 100 0.1 1 100 10 frequency (mhz) inductance (h) 1.0 h 3.3 h 10 h 0.33 h 0.1 1 10 100 0.01 0.1 10 1 current (a) inductance (h) 0.33 h 1.0 h 3.3 h 10 h 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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