1102 silver lake road cary il 60013 phone fax 800-981-0363 847-639-1508 e-mail web cps@coilcraft.com www.coilcraft-cps.com ? ? coilcraft, inc. 2011 specifications subject to change without notice. please check our website for latest information. document ml646-1 revised 03/29/10 inductance 2 dcr (ohms) 3 srf (mhz) 4 i sat (a) 5 i rms (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 ml338pwa104mlz 100 8.48 9.27 7.7 11 0.180 0.214 0.232 0.13 0.17 ml338pwa224mlz 220 19.2 21.1 5.0 7.1 0.122 0.143 0.161 0.086 0.116 weight 20 mg terminations rohs compliant tin-silver-copper over tin over nickel over silver. ambient temperature ?55c to +105c with i rms current, +105c to +155c with derated current storage temperature component: ?55c to +155c. packaging: ?55c 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) enhanced crush-resistant p ackaging 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. 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 specified amount from its value without current. 6. current that causes the specified temperature rise fron 25c ambient. 7. electrical specifications 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 c = custom screening (please specify when ordering)
1102 silver lake road cary il 60013 phone fax 800-981-0363 847-639-1508 e-mail web cps@coilcraft.com www.coilcraft-cps.com ? ? coilcraft, inc. 2011 specifications subject to change without notice. please check our website for latest information. ml338pwa series 2010 power inductors document ml646-2 revised 03/29/10 typical l vs current typical l vs frequency dimensions are in inches mm 0.079 0.008 2,0 0,2 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 min recommended land pattern irms derating 0.1 1 100 10 frequency (mhz) inductance (h) 0.1 1 10 1000 100 0.33 h 1.0 h 3.3 h 10 h 100 h 220 h 0.1 1 10 1000 100 0.01 0.1 10 1 current (a) inductance (h) 0.33 h 1.0 h 3.3 h 10 h 100 h 220 h -40 -55 -20 0 20 40 60 80 100 160 140 120 percent of rated rms i 120 110 100 90 80 70 60 50 40 30 20 10 0 25c suggested land pattern
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